As a manufacturer today Junghans is not the same company that made mechanical clocks many years ago. In response to the demands and advancements in technology in today’s world, the company has undergone a transformation in its products. In recent years, the company has established itself as a prominent manufacturer of high-quality wristwatches.
B13 stamped on the movement plate indicates that it was made in the last half of 1913
With a rich heritage in mechanical clockmaking, the company had established itself as a prolific producer of wall, mantel, and tall case clocks. Collectors and enthusiasts highly value the company’s clocks for their superior quality, craftsmanship, and classic designs that have withstood the test of time.
While I am not specifically searching for Junghans clocks, I have two other Junghans clocks in my collection. One is a bracket clock from 1911, and the other is an older wall clock from the turn of the 20th century.
As of this writing, my most recent acquisition is not yet part of my Junghans clock collection but here is what I know so far.
Based on the pictures obtained from the recent online auction where it was purchased, this unremarkable roundtop time and strike clock from 1913 seems to be in fair condition.
The 1915 Junghans catalog identifies the clock as the Hunsruck, named after a mountain range in Germany, and provides its specifications as 28.5 cm in height with a mahogany or oak case construction, a 14-day run time, and a silvered dial.
Cambered faceted front
It is unclear from the auction photos whether the clock is made of mahogany or not, but judging from the photos its reddish tone suggests it is mahogany. Occasionally, the feet may be replaced with a different type but it is highly probable that they are the original brass ball feet.
One notable feature is the faceted glass port below the clock face, which allows the pendulum bob to be seen in motion.
The photo above shows an example of what would have been the original pendulum with a weight of 150g or 5.2 oz.
The current pendulum is a replacement for the original unit, which was likely lost or misplaced. However, it is not a suitable match as it lacks the necessary weight and aesthetic appeal of the original brass pendulum.
The clock’s movement, which rests on a movement support piece, is a timeless time-and-strike design that was a hallmark feature of numerous Junghans mantel clocks during that era. The Junghans trademark is boldly showcased on the gong block.
The pendulum bob is not correct
When the clock was won at auction the delivery was arranged and I should have it in the next few days. The price? 55CDN plus buyers’ premium, taxes, and shipping.
It is assumed that the clock is operational, but its actual condition cannot be determined until it arrives.
About a year ago I picked up two clocks. I had my eye on one, an Arthur Pequegnat Canuck shelf clock, and the other was “thrown in” as part of the deal. We completed the transaction on the Pequegnat clock and the seller asked me if I wouldn’t mind looking at a mantel clock stored on a shelf in his garage. He said, “for $10 more you can have this”. I did not know the make at the time but for $10, why not! It was in sad condition as you can see in the next photo.
Fleet clock with a worn finish
A tin plate affixed on the back of the clock told me what it was made by the Fleet Time Company of Montreal (Canada).
Many of these clocks were sold at department stores across Canada during the pre-war (WWII) era. However, this little-known Canadian clock company had a brief life span. Between 1936 and 1940 the company produced a range of two and three-train mantel clocks with movements sourced from Germany but were forced to end their operations when the war began.
Fleet Time Co. label
The Second World War took a heavy toll on this company as the source of movements dried up and so did the company’s fortunes.
Wood cases were made in Canada for some models while other cabinets were imported from Germany.
Servicing the movement
I had completed work on the case a few months ago and now it is time to service the movement.
3 train Fleet movement by Gufa
The clock has a Gufa Westminster chime movement. Gufa is the Guetenbacher Uhrenfabrik, located in Gütenbach, Germany. They manufactured 400-day clocks, cuckoo-clocks and later they became the “Jahresuhrenfabrik” (August Schatz & Sons in Triberg, Germany). Gufa is not a name horologists come across very often in North American. There is a chime gear patent date number ending in 34 which likely refers to the year 1934 indicating manufacture between 1935 and 1939. It is a solid, well-built movement.
Assessment of the movement
I had replaced the time mainspring shortly after I bought the clock but I knew that I would eventually have the movement on the workbench. As is typical of German clocks of this period in that the mainspring barrels can be removed without dismantling the movement, so, replacing the time mainspring was an easy fix.
The clock was running, though not well. On the fourth or fifth day, the chimes (and strike) would stop though the time train would soldier on a few days more. Wear issues on the strike and chime train had to be addressed.
I disassembled the movement, put the parts into the ultrasonic cleaner, and discovered afterwards that the plates had been lacquered. With the ultrasonic heat setting on, the lacquer stripped off but not uniformly. As it is a $10 clock I am not concerned about aesthetics.
Fleet movement wheels tied together according to location
To eliminate the chance that I would mix up the wheels for the 3 trains, I tied each set together. Once out of the ultrasonic cleaner I untied them and placed them in their respective trays. Westminster chime movements have similar-looking gears in the three trains and it is best to separate them to avoid frustration during re-assembly.
After inspecting the movement I determined that new bushings were required on the second wheels plus the motion works arbour. Three of the second wheels on the backplate, one bushing for the strike side second wheel front plate, and one for the motion works for a total of 5 new bushings; not bad for a 3-train movement. These are the typical wear points on three-train movements as the second wheels handle the greatest load.
Bushing work
Once the pivot holes were pegged out and the wheels rechecked in their locations, the bushing begins. Aside from the second wheels, most other pivot holes were in good shape. I don’t often use bushings with an outside diameter of 4.50mm but this movement required 4 in total. All bushings had to be reamed out with a cutting broach followed by a smoothing broach. All wheels were test fit with the plates together and things looked good.
Reassembly
Next is reassembly. With so many wheels it is a bit trickier than a two-train movement but it is important to work slowly and carefully to avoid a bent pivot. Once the wheels are positioned, test each train to check that everything is in place. After the nuts are tightened, the remaining parts such as the locking plate, chime locking lever, warning lever, rack snail, mainspring barrels and so on are installed/attached.
Testing
Of all movements, three trains are the most difficult to set up correctly. Although all three trains spin independently they are interconnected by levers. In order for everything to function in unison, careful attention must be paid to the job of each lever, what it does and how it performs its function every 15 minutes.
Gufa movement, front plate showing rack, snail, levers, and so on
Everything went fairly smoothly. Both the strike side and chime side go into warning as they should, the locking plate stops the chime at each quarter-hour including the hour, which is a good sign the locking hook on the chime train is in the correct position.
Gufa movement on the test stand
The chime strike lever is, however, sticking on the strike warning pin. Without taking the movement apart I used 1600 grit memory paper to smooth the hook end surface where it meets the strike warning wheel pin. The polishing allowed it to function a little better but continued testing revealed that that solution did not work. I finally had to remove the chime strike lever and polish the hook. the polishing was successful.
The next issue is the strike paddle which is ending the strike sequence hanging off one of the star points. The plates on the strike side must be opened up and the paddle repositioned. For safety reasons and to preserve the mechanism should things go awry, the power is let down on all mainsprings. Adjustments such as these come with the territory as nothing should be expected to work perfectly the first time.
Gufa movement, the upper wheel is the main chime wheel
After the aforementioned adjustments are made, next is the chime sequence and that means loosening the set screw for the main chime wheel and rotating the drum till the quarter strike is at the 1-2-3-4, the beginning of the sequence.
Once the adjustments have been made it is back to the test stand.
Okay, my strike paddle adjustment did not work but in the meantime, the testing of the movement proceeded and everything looks very good at this point. I will give it a few days and return to re-adjusting that paddle.
Everything is working now.
I’ll be honest, 3 train movements are not my favorite type to work on for 4 reasons. One, they often need major work only after a few years. Secondly, it is often not enough to install new bushings for worn pivot holes lower in the trains but to address other worn holes up the trains, as well. Thirdly, they are labour intensive and finally, except for modern movements, parts are almost impossible to find.
In many cases, certainly as far as a modern Hermle is concerned, it is often more cost-effective to simply replace the movement rather than repair it.
Servicing the movement is complete. Next is the case.
For those unfamiliar with the HAC acronym, it stands for Hamburg American Clock Company, a well-known German company that was acquired by Junghans in the late 1920s. I have a number of German clocks including Junghans, Mauthe, Hermle, Jauch, Gufa, and Gustav Becker but this is the first HAC clock in my collection. This clock dates to somewhere between 1900 and 1908.
Here is the auction photo of the clock.
HAC mantel clock (reproduced with permission)
As you can see there is some wear as expected from a 100+-year-old clock. The dial is especially grimy.
I focused on the dial first, managing to remove most of the grime while retaining its patina. Plus I touched up the numbers and chapter ring. There were numerous scratch marks on the dial surround and I did my best to clean it up and make it more presentable but it is what it is. Check out this article for more information on cleaning the dial.
HAC clock is attractive but the dial required a lot of work
Stripping a case is always the last resort in my view. There is visible wear on the bottom corners, the lower part of the columns, and column capitals but not enough to justify removing the finish.
I cleaned the case with Murphy’s soap, applied 2 coats of shellac using 4X0 steel wool between coats followed by a coat of Minwax finishing wax.
HAC mantel clock
Better but not perfect but perfect was never my goal. Now, where to put it?
The movement has been serviced and the next step to bringing this clock back to life is cleaning a very grimy, tarnished and worn dial.
For those unfamiliar with HAC or, The Hamburg American Clock Company (Hamburg Amerikanische Uhrenfabrik), it is a well-known German company that was incorporated in 1876 as Landenburger and Lang, later with a name change to HAC in 1883 and was eventually acquired by Junghans in 1926.
Its best-known trademark is the “crossed arrows” symbol found on the movement plate and the coil gong. Unlike most HAC clocks there is no cross arrows trademark on the gong though there is one on the movement behind the pendulum rod. The name “Hamburg” was chosen at the insistence of one of its investors and “American” refers to similar American-style production methods.
I have a number of German clocks including Junghans, Mauthe, Hermle, Jauch, Gufa, and Gustav Becker but this is the first HAC clock in my collection.
HAC clock auction photo
I bought this clock online at an estate auction in February of 2021 and because of the pandemic I had it shipped to me. The only thing I had to go on were the auction photos but it is no different than taking a chance on an eBay or similar site. Once I opened the package it is what I excepted, no surprises.
While it is an attractive design it is dirty and likely has never been cleaned. There are no parts missing, a bonus, but the case and dial require attention.
The most distracting element is the dial. In short, it is a mess.
HAC dial closeup
Two options
One is to replace the dial from a donor clock but given the small amount of money put into it, the fix would have been pricey. Those I have found in my internet search are going for more than I paid for it. The second option is to clean it up and make it as presentable as possible.
Cleaning the dial
Normally I use a good water-based cleaner to remove grime from a dial but in this case, the blackish-grey tinge you see in the above photo is actually 100 years of built-up oil, grease and grime. I am sure an auto mechanic owned the clock and adjusted it before he washed his hands.
Drastic measures are called for. I knew that I would be stripping the remainder of the cream-coloured paint from the dial but as I discovered, there is so little paint left that it would not have made a difference. The numbers were also rubbed away after years of use.
HAC clock is attractive but the dial needs a lot of work
I took the dial out of the case and using Q-tips and a cleaning solution took away as much grime as possible. Some 50 Q-tips later I managed to remove most of the dirt. After rinsing with water and wiping the dial, I filled in the numbers using water-based acrylic black paint, a fine-tipped artist’s brush, and a fine-tipped .6mm permanent marker for the chapter ring.
HAC dial after cleaning and numbers touched up
The dial came out marginally better and the original patina has been somewhat retained. I am pleased with the result but that is as far as I will go.
From a distance, it is presentable and less distracting.
The arrangement of the gears should be familiar to anyone working on German clocks made in the first quarter of the twentieth century
Bought on an online estate auction site earlier this year, servicing the movement is the subject of this post. Once the movement is serviced, the next step is to address dirt and grime on the case and see what I can do to improve the look of the dial although I am not very hopeful that I can do much to improve it.
For those unfamiliar with the HAC acronym, it stands for Hamburg American Clock Company, a well known German company acquired by Junghans in the late 1920s. It is otherwise known as Hamburg Amerikanische Uhrenfabrik or HAU. Kind of a strange name for a German clock company but that is how the original investors wanted it named.
I have a number of German clocks including familiar makers such as Junghans, Mauthe, Hermle, Jauch, Gufa, and Gustav Becker but this is the first HAC clock in my collection.
HAC clock circa 1900-1910
Assessment of the movement
It is a typical 14-day German time and count-wheel strike circa 1900 to 1910. It is a robust and almost industrial looking movement and perhaps made early in this series of movements. It could be the type #21 although I can find nothing to confirm it.
The arrangement of the gears should be familiar to anyone working on German clocks made in the first quarter of the twentieth century. This movement has slightly thicker plates, no cutouts, and no extraneous holes and looks sturdy.
HAC clock movement, dirty and very tarnished
It has been worked on in the past, the strike side mainspring having been replaced at some point in the clock’s life. The time side has the HAC cross arrows stamped on the mainspring and appears to be original.
HAC clock movement, no cutouts
It doesn’t look as though there were issues at the time when the mainspring was replaced, no punch marks around the pivot holes or new bushings, for example, but there are wear issues now and that is to be expected in a 100+ year old clock movement.
In total the movement required 9 bushings, 6 on the strike side and 3 on the time side; 4 on the backplate, and 5 on the front plate. A couple of pivot holes are questionable and exhibit some wear and out of an abundance of caution I bushed them and why not while I have the movement apart. As expected there is more wear on the lower parts of the trains.
The bushing work went as expected. Some of the pivots are quite small and required 2.50mm OD bushings which I don’t often use but have plenty of them in my supply.
Ultrasonic cleaning did not do much to brighten up the brass plates, but to me aesthetics is unimportant. My goal, as always, is simply to have a properly serviced movement that runs well.
Assembly and testing
The movement was assembled and oiled. Both the strike and the time side are running well. There were no particular problems setting up the strike side other than a couple of attempts setting up warning before I got it right.
HAC movement on the test stand
It continued to run well during the next couple of weeks.
It is a 14-day movement but I find with these German movements that winding them once per week ensures more accurate timekeeping.
This Fleet Time, time and strike mantel clock is essentially a plain, garden variety clock with a walnut finish, flat front, a slightly domed top, and step-side features on corner feet. The dial is heavily tarnished and the glass bezel that should be soldered to the chapter ring is detached. These bezels often go missing and at least this one came with the clock.
The clock has some issues, none of which are insurmountable. The plan is to refinish the case, attach the bezel, clean-up the dial or replace it, install new glass, and service the movement.
In this post servicing the movement is the focus.
The movement looked reasonably good when I received it and it may have had some bushing work done in the past but once apart it was clear to me that it might never have been worked on beyond a cleaning. It ran when I got it and one is tempted to leave it as is but it was dirty, had some wear and long overdue for a good cleaning.
Servicing the movement
Fleet time movement
Disassembly and testing for wear
I discovered two troubling issues when I had it apart. I put the wheels together to check for wear and I noticed the escape wheel was a fair distance along the arbour from its correct position adjacent to the leaf pinion (no photos, sorry). The pallets were contacting the very edge of the wheel. My staking set comes in handy from time to time and it was needed to close the gap between the wheel and the pinion.
staking set
Using light taps from a hammer and an appropriately sized punch I drove the wheel closer to the pinion. The pallets now contact the middle of the wheel as they should. Odd!
Fleet time movement, dirty and in need of a good cleaning
The second was an erratic beat during the testing phase of the time side. With a beat amplifier connected, I could hear the movement go ever so slightly in and out of beat, yet the movement continued to run. There are a number of possibilities but one is a bent escape wheel arbour which, in this case, was the culprit. Bent arbours are not difficult to straighten but care must be taken to bent them carefully so as to prevent a break. A broken arbour can be a very frustrating clock problem.
Once the 2 issues were out of the way it is on to cleaning the parts, inspecting and polishing the pivots, pegging the pivot holes, followed by bushing work. Most of the bushings that were installed were on the strike side. In fact, 4 of six, 3 on the backplate and one on the front plate, strike side, and the two on the time side were on the second wheel. Two were 2.5 OD bushings. I work on a lot of American and European clocks and cannot recall using bushings that small.
Testing
After cleaning and bushing work is completed the rack, snail, levers, and strike hammers/levers are attached.
Since the star wheel is on the outside of the plate I thought attaching the strike hammers would be simple. Not so much!
Fleet Time movement, star wheel paddles
Again as in all movements with star wheels, the strike paddles must sit between the star points. One was fine, the other hung on the tip of a point. Rather than attempt to force the star into position, the strike side was partially disassembled and the star wheel was re-positioned. Yes, it meant removing wheels on the strike side to change the orientation of the star wheel but it is best to do it correctly rather than risk damage to the gear.
On this movement, the mainsprings can be removed without disassembling the movement. Handy for such things as replacing a broken mainspring and making the above adjustment.
Fleet time movement
The movement was on the test stand for two eight-day cycles and now it is time to return it to its case.
Just when everything seemed to go well – disaster
I polished the 3-rod gong and mounted it and the movement within the case. I wound the strike side fully and then wound the time side. Just as I was feeling resistance, CLUNK, and then the arbour turned freely. Did the mainspring slip off the winding arbour or, did the mainspring break?
Sourcing a mainspring is not a problem but when I removed the barrel I discovered two broken and one bent tooth on the mainspring barrel plus a broken mainspring. Make that three broken teeth since a bent tooth cannot be straightened.
Broken and bent teeth
I do not have the specialized equipment to make and install new teeth and sourcing a 60 tooth barrel that is the exact height and depth would be a challenge. Worse, the catastrophic shock of the broken mainspring took out one leaf of the second wheel pinion.
When the mainspring breaks on the arbour end, which occurred in this case, the power is released uncontrolled, and causes damage to the barrel, the second wheel or both. When the mainspring breaks at the other end it tries to unwind and the loose end provides sufficient resistance, that is, a much slower release of the energy, and is less likely to cause major damage. In the latter case the mainspring is the only thing that is damaged and it can be easily replaced. In the former, both the barrel and second wheel need to be repaired or replaced.
This is an unusual situation, but it happens.
Fleet second time wheel with bent pinion leaf which cannot be straightened
The movement was aside to consider next steps. In the meantime, the plan is to locate a donor movement. The power was let down on the strike side, and everything was placed in a sealed plastic bag and marked for storage.
I’ll be honest, this situation bummed me out and it took a week to return to servicing another movement.
The clock case
The plan, after servicing the movement, was to devote a separate post on the case but since the movement is non-functional there is not much point. While the movement was on the test stand, I spent hours on the case, stripping, finishing, and polishing including swapping out the dial and broken glass with one from a Blackforest clock from the same period (both companies used the same suppliers). The case came out better than expected but now there is no movement to put in it.
Fleet Time refinished case and replacement bezel and dial
The most disappointing part? I was at the very end of the project. The movement and rod gong were installed in the beautifully reconditioned case and I was preparing it for its first run after having tested it for two weeks. I did not expect it to go out with such a destructive bang.
Broken time-side mainspring
I asked a clock friend for some advice. He says that although the barrel teeth and leaf pinion can be fixed it is usually not worth it because the process is so time consuming. “What do you do?”, I said. “I collect movements that are used as donors for times such as this”, he replied.
Although I have sold a few clocks locally in the past year to trim down my collection, I am always on the lookout for new acquisitions. One in, one out, has become the rule.
I am a frequent follower of online for-sale and estate auction sites and look for unique clocks like this E. Ingraham Grecian shelf clock (right) which I bought in early January 2021.
Ingraham Grecian shelf clock C.1871
There are two noteworthy estate auction houses in Nova Scotia, but only one offering premium items. As for what I term is “the better auction house”, art and Canadiana are their specialties but occasionally clocks are added to the auction offerings.
In February 2021 I took a chance on a second clock from the same auction house. Since one clock was offered I knew that the auction would not attract collectors. If there are several clocks offered for auction, I find that collectors are attracted and that tends to drive up the bidding.
The description of the clock according to the auction house is as follows:
Antique walnut bracket style mantel clock with polished brass outer dial. In running order but probably could use a clean, with mellow tone chime. Brass movement. No makers marks. Measures 14 inches tall by 10 1/4 wide and 5 3/4 inches deep.
So a “pig in a poke” as we would say locally. An unknown maker in a fairly attractive case. “Could use a clean” is a euphemism for “might have some issues”. From the auction photos, the case looks tired and the state of the movement is unknown, but, I am up for the challenge.
The dial looks intriguing. It could be one piece with a silvered chapter ring or spandrels added over the brass which is more likely. As of this writing, it remains at the auction house awaiting shipment.
The movement is certain to be German. However, it might have been made by any number of companies, Junghans, Mauthe, HAC but I am thinking it is HAC, the Hamburg American Clock Co. and made in the early part of the 20th century. I do not have any other HACs in my collection, so, this would be the first.
I suspect a well-built movement with solid plates front and back.
The reserve bid of $75 is what I paid. I am not a fan of reserve bids but at least I did not pay more than that. Of course, tax and the auction house buyer’s premium are always added to the final invoice.
Canadian made Arthur Pequegnat Simcoe mantel clock, circa 1916, $300 (in Canada)
There are many types and styles of clocks and dozens of manufacturers. If you are a collector you know exactly what you are looking for and have a good idea of its approximate value. If you are not an “expert”, selecting an antique clock can be a daunting task. But this article is not about helping you find that special clock. It is about the variables that affect clock prices in 2021.
Mantel clocks on display in a museum
Over the years I have learned the value of many antique and vintage clocks. When I come across an interesting clock on an online for sale site or in an antique store I have several questions in mind. Is there anything special about it? When was it made? Is it rare? Is it historically significant? Is the price too high or too low and why? How much work must I put into it if it clearly needs TLC and will the seller accept a lower price? That said, I am prepared to walk away at any point.
For example, E. Ingraham clocks are common and can be had for very little money but the more desirable Ingrahams of the 1860s and 70s are those that Elias Ingraham had a hand in designing. The Ingraham Grecian is an attractive example of a clock that was designed in a period of American clock manufacturing where dappearance and uniqueness mattered.
E. Ingraham Grecian shelf clock C. 1870
Condition is important. One look at the case will tell me how well it was cared for. In my experience, it is pretty rare to find a clock that has been professionally serviced and many where a previous owner applied their limited skills to get it running. However, if you have the skills to service the movement and are handy at restoration, there are certainly bargains to be found.
If acquiring antique and vintage clocks is something you enjoy but have no knowledge of clock repair, the cost of servicing must be factored into the price particularly if you want it to run reliably.
Let’s assume that you are looking for an authentic antique or vintage clock that has not been altered in any way save for minor cosmetic touch-ups. What factors influence the price you pay for a clock today?
Miniature one-weight Vienna regulator wall clock, unsigned, circa 1870, in the $400 range
Here is a list of factors I would consider in making your next purchase and why you would pay more for some clocks and less for others.
Variables that affect clock prices today
Wall clocks generally command higher prices than mantel clocks, the exceptions are Asian wall clocks and the like that have little value.
Most mantel clocks less than 100 years old have little value.
Clocks that come from a prominent collection that are well cared for and in excellent condition are more desirable.
Demand in your local area affects price; Canadian-made clocks are sought after in Canada whereas the same clocks are almost worthless in the US.
Weight-driven clocks are more desirable than spring-driven clocks. The exception is the modern weight-driven grandfather clock whose value has plummeted in recent years.
Condition is key, a clock in excellent condition is worth more than one in poor condition or with parts missing.
Running clocks are worth (generally) more than non-running clocks.
A recently serviced clock is worth more than one that has either not been serviced in a long time or never serviced.
The same clock may be worth more than others that are the same or similar if it has special provenance i.e. a well-documented tall case clock that came from Grover Cleveland’s home.
A clock with a replacement movement is termed a marriage by collectors. Marriages are worth far less than an authentic clock but acceptable by some collectors.
Any clock that has had its mechanical movement replaced with a quartz one is worthless.
One of the largest factors in a clock’s value is the manufacturer. Many from Sessions Clock Co. are rather ordinary and relatively inexpensive but some Seth Thomas Sonora Chime clocks, for example, have good value.
Age does not always equate to a higher price. A clock that is 170 years old is not necessarily worth more than one that is 50 years old.
Mechanism type; double and triple fusee clocks and pinwheel regulators are worth more than open-spring-driven mantel clocks or modern tall-case weight-driven clocks.
Some clockmakers are more desirable than others; generally speaking a German-made Winterhalder and Hofmeier mantel clock is worth more than a similar American-made Gilbert mantel clock. Assuming both are in the same condition, an unsigned four-glass French clock has a greater value than a branded American crystal regulator.
Scottish tall case clock, circa 1848 for under $300
The Law of Supply and demand and the 30-hour ogee
The law of supply and demand is the theory that explains the interaction between the sellers of a resource and the buyers for that same resource. Generally, as price increases, people are willing to supply more and demand less and vice versa when the price falls. At the end of the day, the clock market is very unpredictable. Clocks on eBay that go for $400 one month are $100 the next.
An interesting example is a 30-hour ogee clock. Prior to the popularity of online auction sites 30-hour ogee clocks (below) were commanding prices in the hundreds of dollars. Antique stores had them in the $250-400 range and when the internet came along supply increased and prices dropped.
George H. Clark 30 hour Ogee, circa 1860
I have paid low prices for some of my clocks but higher for what I call special clocks that are not necessarily rare but are made with some level of precision or unique in design.
Seth Thomas Regulator #2, circa 1925, $800-1000 range
Closing thoughts
In commercial transactions, the principle that the buyer purchases at his own risk in the absence of an express warranty is termed Caveat Emptor, or let the buyer beware. In the clock world, buyers have little or no recourse if those goods turn out to be defective, misrepresented, or broken. The best of luck trying to get your money back if you are a successful bidder on an online auction site and your package arrives in pieces.
Selecting and purchasing an authentic antique mechanical clock can be a daunting task but it can also be a very rewarding experience.
During the winter of 2017, I restored an antique Junghans Crispi time and strike wall clock, circa 1898.
It came to me as a box of parts. I sensed the seller fully intended to complete the project but never got around to it but at least he reconstructed the case. I saw a challenge in that collection of dusty and dirty parts.
Much of the clock is original; the movement, the pendulum, dial, hands, coil gong, and movement bracket, the bottom base and top section of the case, crown, backboard, vertical columns, and most of the decorative trim. I added glass, smaller trim features, upper finials, and their bases.
Replaced some 40 years ago is the box frame and the front section that supports the right and left columns. Parts of the clock were evidently destroyed beyond repair and the remainder salvaged for later restoration which was never completed.
How the clock came to me
While much of the “newer pieces” are hidden, the previous owner took care to replicate woodworking techniques of the period aside from the use of Roberston screws on the back panel.
That aside, the movement was very dirty and had not been running for many years. Perhaps it last worked just before the Halifax Explosion of 1917. The previous owner informed me that the clock was in the family home in north-end Halifax (Nova Scotia, Canada) and the clock took a significant hit from that fateful blast on December 6th.
Very dirty movement, right out of the case
After completing work on the case, I set about working on the movement. During the course of disassembling/reassembling the movement, I not only broke the strike paddle but a retention spring as well. Back then (2017), my skills were not advanced enough to repair it so I had it professionally serviced.
Junghans movement, broken strike paddle
Three months later I picked up the clock and hung it on my dining room wall. It ran perfectly for over two and a half years. Some months ago the strike became erratic. It would strike incorrectly, not at all, or incessantly till the mainspring ran down.
I had a number of other clock projects on the go so I kept the time side going and left it on the wall until December 2020.
Disassembly and Inspection
Once I took the movement apart I found a slightly bent strike side cam wheel arbor. There were no other bent pivots or worn pivot holes and everything else looked good. Back in 2017 during its stay in a clock shop it had had extensive bushing work done, 6 on the front plate and 6 on the rear plate. There was a small amount of dirty oil around the pivots and after 2 plus years that is to be expected.
During the course of manipulating the plates, I snapped the paddle arbor retention spring, again! This time I was able to repair it.
Junghans movement spring repair upper center, Threadlocker Red at the base of the spring
There was enough of the spring to reuse. The wire is thin (0.5mm), very brittle and it does not take much pressure to break it. Using a micro drill with a 0.5mm HHS bit I drilled out the existing hole in the plate, reinstalled the spring, and applied Threadlocker Red to bond the spring to the plate.
Electric micro drill
Re-assembly
I cleaned the parts in the ultrasonic, pegged the pivot holes, polished the pivots, and re-assembled the movement.
Junghans movement work ready for the rear plate
I took a couple of attempts to line up everything on the strike side; paddle in the deep slot, cam lever in the low part of the cam, and strike paddle aligned between the points on the star wheel while ensuring that the stop wheel pin was in the 12 o’clock (approximately) position. If you have worked on German count-wheel strike movements, all this should sound familiar.
One is tempted to bend a lever or two to correct the strike side behave but in my experience, unless someone has messed with a lever in the past, it is best to leave them alone.
Junghans movement on the test stand
And now for testing. After several days the movement is running well and the strike side is finally behaving itself. Since there is nothing amiss I will chalk this up to a strike side design that causes it to “wander” over time or that slightly bent cam wheel arbor. One or two cycles on the test stand should be sufficient before returning it to its case.
While it was on the test stand I decided to research this clock. I visited the Junghans archive catalogue site and discovered a few new-to-me details. The clock was available in the 1898 catalog as I suspected.
Four Junghans wall clocks in 1898 catalog; the Cripi second from left
The clock case is described as “old oak” with burnished brass trimmings. The Crispi, as it was called, was designated #1758 and was available with a white or ivory-colored celluloid dial or a white or ivory-colored 5 3/4 inch enamel dial (this clock). The length is forty and a third inches (103 cm) and it is a 14-day strike. Given the description of the length, in inches, the clock was likely marketed for the United Kingdom and Italy as you can see by the above catalog entry.
Overall, a successful servicing and if it “wanders” again, a simple disassembly, reassembly, and re-adjustment at some point in the future should put it right. Let’s hope that is more than two years away this time.
Let me start by saying that opinions on torsion clocks are divided—some people have great success with them, while others absolutely loathe them. Despite their seemingly simple design, they can cause endless frustration, which is why many clock repairers tend to avoid them. Fortunately, I seem to be one of the lucky ones.
TheKundo Standard size 400-day clock wound once per year
I gifted this clock to my daughter three years ago. She chose it for its intriguing visible movement and the convenience of running an entire year without winding. Recently, she moved across the country, and during the relocation, the clock “broke.” “Can you fix it, Dad?” she asked. “Leave it with me,” I replied.
400-day clocks, also known as torsion clocks, have been around for over a century. They were first produced in limited numbers in the mid-1890s, but their popularity surged after 1900. Between then and the 1980s, thousands were manufactured, becoming a favorite choice for wedding and retirement gifts—hence the nickname “anniversary clock.”
The Kundo model featured here dates back to the late 1950s or 1960s, during the height of production. However, with the advent of quartz clocks, mechanical versions quickly fell out of favor.
Kundo is a well-known name in the world of anniversary clocks. The name is a combination of Kieninger and Obergfell, a highly respected German company. Today, the company continues as Kieninger, operating as a subsidiary of Howard Miller USA.
Dial face, Kundo Clock
Servicing a 400-day Clock
To service a 400-day clock, I highly recommend using the Horolovar 400-Day Repair Guide as a reference. Can you repair a 400-day clock without it? Yes, but the Horolovar guide eliminates almost all the guesswork.
This particular 400-day clock is a Kundo Standard 53, which requires a .0032″ (0.081mm) Horolovar spring. If you don’t have the time or tools to assemble the suspension units yourself, Horolovar (or most clock suppliers) offers fully assembled units. However, these come at a significantly higher cost.
Section 10 of the Horolovar guide includes templates for various clocks. These templates provide precise patterns for positioning the fork and attaching the upper and lower blocks to the suspension wire, ensuring proper assembly.
The suspension spring assembly includes the top and bottom block plus the fork
The screws on the suspension assembly are very small, so using a high-quality precision screwdriver is essential to avoid damaging them. The suspension spring is longer than needed and will require trimming to fit. Once the spring is securely attached to the fork and blocks, it’s ready to be reinstalled onto the movement.
Kundo anniversary clock movement
The suspension spring assembly hooks onto the top cock and bottom weights or balls. A threaded thumbscrew on the top base slips into the top block. The bottom block has two pins to which the pendulum hangs. Next are the back spring cover and the locking guard.
Torsion clocks have pendulum locking systems that must be engaged even when the clock is moved just a few feet. Often, the result of an unlocked clock is a broken suspension spring. The locking guard on this clock is an earlier design and looks pretty flimsy in my view but it should work.
Once the spring assembly is installed on the movement it is time to test the beat. The beat should be 8 beats per minute and there should be ample overswing in both directions. A 270-degree rotation is healthy enough.
What makes the 400-day anniversary clock a great addition to a collection?
They are:
Relatively inexpensive to buy, although some models like Schatz and Gustav Becker are more sought-after and therefore more expensive.
Very quiet in operation.
Easy to disassemble, clean, and reassemble due to having few parts.
Slow runners, meaning wear is rarely an issue.
A fantastic conversation piece.
Long runners, with some lasting 400 days or more on a single wind.
What makes them less ideal:
Notoriously inaccurate timekeepers.
Can be frustrating to fine-tune at times.
Since I had previously serviced this clock, I was able to loosen the tiny screws on the blocks and fork with ease. Sometimes they can be tight and difficult to remove, but on this occasion, everything went smoothly. As of this writing, the clock has been running well for several weeks.
While it’s currently running slightly fast, small adjustments to the regulating dial will slow it down. However, there’s a limit to how much you can adjust, and it’s not a clock I would rely on for precise timekeeping.
It is time to service this very fine German box clock by U. M. Muller. I have been stalling for too long. I am a little leery because the last time I worked on one of these the strike tension spring broke (my fault) so I made a promise to be more careful this time.
I bought this clock in 2013 and while it has been very reliable and running daily, like all things mechanical it requires attention from time to time.
A little background.
German “box clocks” effectively spelled the end of the Vienna regulator period because they were cheaper to produce, had simpler lines and appealed to the middle class consumer of the 1930s.
U M Muller box clock
According to Schmid’s Lexikon, the original founders of this company in Mühlheim started in 1867. It was acquired by R. Schnekenburger around 1880, then by Gebrüder Müller around 1896 when it became Uhrenfabrik Mühlheim vormals R. Schnekenburger. In 1900 it assumed the name Uhrenfabrik Mühlheim, Müller & Co. or UM Muller.
This U. M. Muller box clock features wood carved inlays on the door, metal dial, wall stabilizers, brass bezel trim, spade and spear hands, beveled glass framed in brass and a fixed wood carved crown. The case reflects excellent quality.
Logos are helpful in dating a clock. U. M. Muller clocks can be dated by the lion logo on the clock face. If the lion’s tail is up it is pre-1930. On this clock the tail is down which puts it is in the mid to late 1930s.
Back of movement
Okay, enough of background; let’s get on to servicing the movement which is the subject of this post.
U M Muller movement, front plate
It is a count wheel strike which is not unusual but to be honest I was a little surprised and expected a rack and snail movement for a 1930s clock.
The movement has been opened at least once, perhaps more. I could not see any obvious signs of repairs, so, perhaps a cleaning or an adjustment was all it required. It was very oily and I suspect it was sprayed with some sort of solvent. Despite the “wet” condition of the movement it is actually in very good condition.
I had two issues with disassembly. One, I could not pull the count wheel off its arbour despite my best efforts, so on it stayed. I simply worked around it. It made for an interesting installation of the cam wheel bushing. Secondly, the strike lifting lever spring snapped when I disassembled the clock. See, this is what I feared!
I salvaged what was left of the spring, which is essentially a stiff, straight wire that hooks onto the strike arbour, but had to drill a new hole in the plate adjacent to the old one to secure the spring. The remaining spring happened to be just long enough to do the job.
Spring repair for U M Muller movement, solder used to secure the spring in place
The movement was disassembled and parts placed in an ultrasonic cleaner. After drying all pivots were polished.
Mainsprings
The powerful mainsprings are a weak point in German clocks of this era. Usually when they break they take a few things with them. It is called collateral damage and manifests itself in broken wheel teeth, bent wheels, arbours and so on. As the mainsprings were in top shape with plenty of power, no splits or cracks, they were cleaned and reinstalled in their barrels.
Bushing work
The movement required 3 bushings, the escape wheel front and back and one on the cam wheel, strike side. It was actually not as worn as I expected and likely could have gone on further without stopping but the bushing work and overall servicing including a good cleaning will certainly extend the life of this clock.
The three 2mm diameter bushings required for the plates are some of the smaller ones in my supply. Not a huge problem but they are so small that one snapped out of my tweezers when I grabbed it from the container. It is on the floor….somewhere!
Wheels are in place and ready for the top plate
Otherwise, the bushing work went well.
Testing
the movement was assembled and while the time side ran well the strike side was out of adjustment. With count-wheel strikes it generally takes a couples of attempts to get it right but I think I have only one adjustment to make, relocating the stop wheel so that the stop pin is in the 12 o’clock position. I will leave it and test the time side for now.
Next day
This is the day when things go horribly wrong.
I let the mainsprings down and opened the plates to relocate the stop wheel. In my haste to reassemble the movement I bent one of the pivots on the governor. I knew it right away because when I had the plates back together the train would not turn and the fly was “stuck” in one spot. Out came the wheels and once I attached the fly arbour to the chuck of my lathe and gave it a few spins I could see how much it was bent. It was not bent by much, but any amount will stop the train. I straightened it as best I could and it looked pretty good. The pivots are tiny and care must be exercised when moving the wheels around when assembling the plates. It is a hard lesson for all clockmakers.
The lion’s tail is downward
Of course, while straightening the fly arbour the tiny fly retention spring, which is a small wire, flew into the room somewhere. I had to fashion a new fly spring from 19 gauge wire. What else could go wrong! Thankfully nothing else did.
This should have been a relatively easy movement to work on. Instead I seemed to have encountered one problem after another but with each problem I arrived at a solution. Despite my issues this is a well made German movement and really nice to work on.
All is well, the movement is running and striking as it should.
In light of current world events the antiquevintageclock.com family wish to convey our sympathy and condolences to those effected by Covid 19
German-made time-only plate clock movement
Small shelf clocks of the 1930s from BlackForest Clock Co. of Toronto shared a simple German-made time-only movement across the line. The movement has tiny wheels and pivots plus a clever twisting pendulum rate adjuster.
A couple of months ago I was in an antique shop and in two places within the shop were metronomes. Both were in pretty rough shape and missing too many parts and one was not even working at all. That, and the prices were high. I continued my search for a metronome and I was confident I could find one.
What is a metronome? A metronome is a practice tool that produces a steady pulse (or beat) to help musicians play rhythms accurately. Some come with a bell. In music terms the bell is to keep track of the beginnings of measures.
Wittner series 800 metronome
Is a metronome necessary for clock repair? No, but I can think of some uses such as determining the BPM of a pendulum plus I have always been fascinated with them. It keeps a beat, has mechanical gearing and can be easily repaired by a clockmaker.
Recently I found another at a different shop at a price that cried: “take me”.
I was asked to take a look at this German made wall clock from the 1980s. The owner said it had not been running for 3 years. It is a German made Jauch wall clock from the late 1970s.
Sadly, the doors of the Jauch clock company closed many years ago. Jauch was not a notable supplier of whole clocks but Jauch did produce lots of clock movements after WWII to various assemblers. Many of these assemblers made clock cases or supplied kits with faces, hands and pendulum assemblies from other sources.
The problem; a run-on strike. The solution; remove the movement, poke around looking for the cause, find it almost immediately and apply a quick fix.
The story
My winter (2017) project was an antique German Junghans Crispi time and strike spring driven wall clock made in the style of a Vienna Regulator. It was manufactured in Schwenningen, Germany in 1899. It came to me as a box of parts. I put hours of work into this project so a malfunctioning movement was a bit of a disappointment.
When I originally disassembled the movement for servicing I made two errors. In my attempt to correct a bent star wheel paddle, I managed to snap it off.
Strike paddle
However, I also managed to snap off the paddle wheel arbor spring which is essentially a thin steel wire which maintains paddle tension during the strike. At the time I did not have the right tools to repair the break. Hmm! After a professional servicing, all is right.
Return spring that had become loose after two years (first photos taken of the movement)
Fast forward to 2019
Now, two years later the strike side decided to malfunction. It was striking incessantly. I decided to check out the problem. I took the movement out of the case, removed the clock face and immediately noticed that the strike tension wire had wiggled out of the arbor so that nothing prevented the paddle from stopping, hence the run-on strike. As I mentioned this was one of the repairs made on the clock when it was professionally serviced.
The solution is Loctite. Some purists will scoff but I believe there is place for modern materials in clock repair so long as the repair is functional and discreet. I positioned the spring correctly and applied Loctite where the wire runs into the paddle arbour and allowed it to dry for 24 hours.
After the repair the clock is striking as it should. However, it took me a couple of days to find the correct beat. For some reason this clock must be absolutely level to function correctly. If it is off by just a smidgen it will not run. Anyway, everything is fine now.
On many German antique pendulum-driven clocks, including those made by manufacturers like Mauthe, you’ll often find various numbers stamped or engraved on the back plate of the movement. These numbers serve different purposes and provide valuable information about the clock’s origin, design, and specifications.
In this article, we will explore some of these numbers and explain their purposes.
In the lower portion of the backplate of the movement in question, there are a series of numbers. Some of these numbers have a clear explanation while others are somewhat of a mystery. For example, one number, the beats per minute number, helps a clockmaker regulate the movement during servicing.
Let’s begin with the number 34. The number 34 refers to the measurement in centimeters from the top of the suspension spring post to the bottom of the pendulum regulating nut.
Nomenclature of a German pendulum assembly
The 34 cm measurement includes the following: the top of the suspension spring post, the suspension spring, the pendulum hanger, and the pendulum rod and bob. Within this total length, the suspension spring measures 2 centimeters. The pendulum rod, from the hook to the bottom, measures 26.5 centimeters
The number 116, located next to the number 34 on the movement, refers to beats per minute (BPM). Clock train tables typically express the timing of a movement in beats per hour (BPH). A movement running at 116 beats per minute will have 6,960 beats per hour. This information is invaluable for a clockmaker when regulating a movement during servicing.
Heinrich Kielmann patented hanger
On the movement pictured above is a peculiar number that does not relate to the running of the trains themselves.
The number 55006 is a patent number, issued to Heinrich Kielmann (Ruhrort/Rhein) in 1890 or 1891. The patent concerned the hanging of the pendulum. Kielmann not only manufactured loose movements for other makers but also allowed them to produce their own movements using his patented pendulum hanging system. This is why movements from various manufacturers may bear this patent number.
You might also come across another number.
The number 7137 is a mystery
In the example above, the number 7137 could indicate a production number or a coded method of expressing the date, known only to the manufacturer. Occasionally, numbers may be reversed, as seen in earlier Junghans clocks, or they could represent a production number, where 7137 might correspond to the specific number of this clock within the range of movements produced that year. Without access to the database of Mauthe clocks, the last number remains a mystery.
Should you receive a movement without a pendulum rod, or a bob, these measurements can be invaluable for sourcing replacement parts. Knowing the precise length of the pendulum, the type of suspension spring, and the size of the movement can help you find or fabricate compatible components, ensuring the clock can be properly restored to working condition.
Alternatively, understanding these numbers will undoubtedly deepen your knowledge of clock collecting and repair.
Having a movement without a case is like a car engine without the body
I discovered this Aug Schatz & Sohne W3 (circa 1960) movement at a local antique store for under CAN$20. My wife said, “You should buy that, maybe you can make a case for it”. “Hmm”, I thought; that would be above my pay grade. The movement looked interesting and it was not expensive so, why not! But, having a movement without a case is like a car engine without the body but I was confident that one day I would have the solution.
This is a type W3 movement. “W3” refers to three chime tones, St Micheal, Whittington and Westminster.
Rear plate of the W3 movement showing chime selector and chime/strike hammers
I put out a plea and two people contacted me to say they had a case that would fit. One lived in Australia and the cost of shipping the case was too high. Another corresponded twice but I sensed he realized that his case would not fit. So, I put the movement away. On a positive note it runs well.
Schatz and Sohne W3 movement installed in a custom case
The pursuit of a custom made case
In the spring of 2018 my son’s girlfriend suggested that her grandfather could build the case. He loves doing this kind of work, she said. Although skeptical at first, I accepted her offer. Though a skilled craftsman her grandfather is over 90 years of age but spends as much time as he can in his woodworking shop in rural Virginia. He agreed to do the work. I sent the measurements to him but he preferred to have the movement in hand so it was sent to Virginia. He was able to use the movement as a guide in constructing the case. The clock was returned to me in December 2018 and it looked absolutely perfect.
Now to the installation of the chime block
The dimensions of the case allowed ample room to place a chime block. The block and rods are 7 1/2 inches long but even so there was not much room to spare on one end. The 8-rod chime block is from a Canadian clock supplier and is designed for a Hermle triple chime movement. There are not a lot of 8-rod chime blocks available through suppliers and given that I had little choice I had to assume that it would work for my clock and it does!
This video describes the placement of the chime block and some experimentation to achieve the optimum sound.
The tapered sections of the rods are an inch long and the hammers must be positioned to strike the wide point of the rods for best results. The oak base was trimmed to fit, allowing for about an eighth of an inch between the rods and the hammers. To close the distance to the rods the hammer wires are bent and centered on the rods. As they are brittle, chime rods should never be bent!
Chime block and oak piece forming the base
Once I was satisfied that the chime block was correctly positioned the block was secured. First I screwed the chime block to the hardwood base with 4 brass slotted screws. And finally, I secured the chime block through the base using two 1 1/4 inch slotted screws through pre-drilled holes.
I gave the case one more coat of shellac before putting it on display.
I am impressed with the outcome. Not all movements have such a happy ending.
I have been collecting clocks for over 8 years. In that time I have enjoyed my hobby immensely and I am constantly on the lookout for new and interesting acquisitions. It is more like a daily passion.
However, I now realize that as my collection steadily grows I have more than I need or want. I cherish some of my clocks and intend to keep them for years; my Arthur Pequegnats, selected Seth Thomas clocks, clocks made by the Hamilton Clock Co. and the Canada Clock Co., my Vienna regulators and some of my German wall clocks. I don’t mind parting with other clocks now or in the foreseeable future. Some I will miss and others I will not.
A house can only hold so many clocks
My daughter correctly pointed out that I should adopt a one clock comes in another goes out approach. “One-in, one-out”, she says and it makes perfect sense.
A house can only hold so many clocks. In my small office which is 10X12 I have a total of 15 clocks, 10 of which are running daily and the remainder in various states of repair. Outside my office, at any given time, there are 26 clocks in a number of rooms around the house. I am not one of those persons on YouTube who feel the need to cover their walls with clocks. I prefer to display them in a natural way, as an integral part of the decor of my home. The number is not all that important but I am trying to keep it manageable.
Kienzle World Time clock and Ingraham Huron balloon style shelf clock
I have decided that now is the time to sell some of my clocks. My objective is not to make money but to recover the cost of the original purchase plus my labour on each clock that I sell. These are the clocks that have left my collection recently.
I am making more critical choices when adding pieces to my collection
Mauthe Westminster chime mantel clock, circa 1950Juba Schatz Bim-Bam mantel clock, circa 1948Hermle Westminster chime with moon phase circa 1985
I have also gifted eight clocks over the last 3 years and most have been mantel clocks. Antique and vintage clocks make wonderful gifts to friends and family. It is cool to see them displayed and running in their homes when I visit though I know darn well that they are wound just hours before my arrival.
On a clock forum site recently someone said’ “How many clocks do you need”. The answer, “Just one more”
As my knowledge of the clock world grows and my experience repairing and restoring them expands I am making more critical choices when adding pieces to my collection. However, those critical choices often translate into spending more money. For example, recent acquisitions have been a Seth Thomas Regulator #2 and an Arthur Pequegnat Moncton, both wall clocks.
Seth Thomas Regulator #2, time-only, weight driven clock Circa 1922Arthur Pequegnat Moncton, double spring time only clock, Circa 1930
I believe my new approach is a natural progression and perhaps I have been subconsciously heading down that path for a year or more. Unless a clock has an interesting provenance, is rare, uncommon, unique and/or is a challenge to restore I will now shy away from most of the garden variety clocks one sees on online for-sale sites and yes, I still have a few of those.
On a clock forum site recently someone said’ “How many clocks do you need”. The answer, “Just one more”.
I knew during the course of collecting antique and vintage clocks combined with increased knowledge/experience that my hobby would evolve and continuing my horological journey in a slightly different way is about time,
It has taken me 6 years to assemble my collection of antique and vintage clocks. Although I have many clocks, wall clocks are my particular favorites. Check out my collection of antique and vintage wall clocks in this YouTube video I made in January 2019.
Most refer to the name “Horse Crown” when describing this clock and it is easy to see why. Many would also consider it a Vienna Regulator style of clock. I have been putting off servicing this movement for a while and a long time has passed since it was properly serviced. So, let’s get started. First, some background.
Mauthe “Horse Crown”
The clcok was complete save for a missing bottom centre finial. I installed a new one shorty after I bought the clock
Clocks such as these are often missing not only a finial or two but the crown and other parts so this clock is in good condition.
Replacement middle finial
Year it was made and a history of the company
From my research, the trademark on the front plate tells me that the movement was made between 1895 and 1914 though the exact year of manufacture is unknown. Mauthe trademarks are very distinctive and from the trademark design, one can place the clock within a specific period of time. Unfortunately, the production number on the movement is a mystery as there is no known database for Mauthe clocks.
Trademark, production number, length of the pendulum (34cm), BPM (116) & patent number
Mauthe clocks have had a long and illustrious German history. In 1844 Friedrich Mauthe and his wife Marie founded the company in Schwenningen to produce watch parts. They were very successful through the years and diversified in several areas but after 1946 following the production of wrist watches the company gradually fell into decline.
This clock reminds me of what Forest Gump once said, “life is like a box of chocolates, you never know what you are going to get”
Now let’s open it up
The clock hung on my living room wall for three years. When I bought it I knew that it would eventually require servicing but there were so many other projects on the go, it could wait. The clock ran for several months at a stretch and there were months that the clock did not run at all. So, now that other projects have been completed the time is right for a thorough servicing.
Mauthe wall clock with new bottom centre finial
Forest Gump once said, “life is like a box of chocolates, you never know what you are going to get”. When inspecting any antique clock movement for the first time I have learned to expect just about anything.
As I move through any project my intent is not necessarily to correct mistakes of the past since they are an important part of the clock’s history but to ensure that past repairs do not cause me grief in the future. If it is a crude but functional and sturdy repair, I will generally leave it alone. I have learned that past repairs are part of the history of the clock.
When I took the movement out of the case I discovered something quite interesting. The dial is not original. Yes, it is a Mauthe dial but not for this clock. Two brass strips are fastened to each side of the front plate to accommodate a replacement dial. The added holes drilled into the side braces tell me that it once has a slightly smaller dial.
I am sure that those of you who are collectors have experienced the dilemma of identity
I am sure that those of you who are collectors have experienced the dilemma of identity. When I bought my first Vienna Regulator I began to realize that many parts were replaced over the years and it made me wonder what is original and what is not. It as an unwinnable argument and I have learned to accept the notion that it may not matter to me or to a casual observer who would not think of questioning whether a clock and its parts are original.
Two extensions, soldered to the sides to accommodate a replacement movement
But, let’s move on. A repair was made to the strike hammer which appears to have broken off at one point. Again, a rough but solid repair.
Hammer repair, you can see a pool of oil on the pivot to the left
The clock was coated in oil which was dripping down the plates. However, in terms of its general condition, there is surprisingly little wear. Perhaps the liberal application of oil had a hand in preserving the movement but I suspect that it did not run much over its life.
Mainspring servicing using the Olie Baker spring winder
The mainsprings are enclosed in barrels. I opened up the spring barrels to service the mainsprings. The mainsprings are in good shape with no evidence of rust. They cleaned up nicely. Broken mainsprings in German clocks can be problematic. Severe damage can result in missing mainspring barrel teeth and broken lantern pinions when the mainsprings let go, a challenge for any clock-maker.
Top plate removed
Strike side levers, escapement
The movement was disassembled and the parts were cleaned in my L&R ultrasonic cleaner. The springs and barrels were cleaned separately. All parts were washed in warm water and dried. Finally, the pivots were inspected and polished. Although this movement has a count wheel between the plates with levers much like an American time and strike there are no annoying helper springs to frustrate the re-assembly process.
After lubricating the mainsprings with Keystone Mainspring Lubricant, I put the movement together without the levers to check end-shake, meshing and the condition of the pivot holes. Two lantern pinions had some flat-spot wear but not enough to warrant replacement. Two pivot holes are slightly enlarged on the third and fourth wheel strike side but not so bad that they need immediate attention. If I were in the business of repairing clocks for a living I would bush those two and repair the lantern pinions.
Parts are cleaned & positioned, ready for the front plate
To reassemble the movement I secured the bottom front plate nuts to the back plate and then positioned the pivots into their holes working upwards. Once the pivots are in place on the strike side I attach the third nut loosely and continue guiding the pivots and the two lever assemblies in place. Unlike American movement which have larger pivots, care must be taken not to force the relatively small pivots into their holes.
Much like an American time and strike movement, the cam lever must be in the deep part of the cam while at the same time the count hook is in the deep slot on the count wheel. I made a note of the position of the stop wheel beforehand and in so doing managed to correctly position it on my first attempt.
I generally run a movement for an hour or so without lubricant to determine if everything is functioning properly. No point in oiling the movement repeatedly if it has the be dis-assembled to correct an issue. Once I am satisfied that the movement is running as it should, I apply oil to the pivot holes.
Having the movement out gave me an opportunity to clean up the case, paint the gong mount and movement rail and give the entire case two coats of shellac (traditional 1 lb cut). The movement is now reinstalled in the case.
With respect to my comments concerning the pivot holes and lantern pinions, putting the movement on a shorter 2-year cycle will enable me to monitor wear.
I had just completed servicing this German Mauthe time and strike wall clock and everything seemed to be going well. It was keeping good time,striking on the half hour as it should and maintaining a consistent an 8-day cycle.
During my regular Saturday clock winding ritual, I decided to begin with this clock. I inserted the key into the strike side arbour, began to turn the arbour and “bang” went the mainspring. The winding key almost took my thumb off.
I think I am going to lose that nail
Ignoring the excruciating pain I just had to investigate the problem. I took the movement out of the case and took the dial off. Of course, I feared the worst. A sound like that is never good. The barrel seemed undamaged, the teeth were intact, no bent arbours and there did not appear to be any collateral breakage.
Aha!, there it is, a loose click spring. The click released when there was not enough tension on the click to hold it firmly to the ratchet wheel.
My fault entirely. When I dis-assembled the movement I bent the click springs out of the way and did not recheck the spring’s tension. When I re-assembled the movement the click on the strike side was evidently loose but it looked tight enough. I wondered why the strike side ratchet sounded “tinny” but I thought nothing of it. Now I know.
Clicks on Mauthe movement
I increased the tension of the click spring. To be on the safe side I checked and tightened the time side one as well. Both sides now have that reassuring click-click sound. As you can see in the above photo It is not the best click spring design.
A reminder to anyone working on clocks that potential (or stored) energy in the form of powerful mainsprings can be dangerous. All is well, lesson learned. But my poor thumb!
2018 was a successful year for my horological hobby in many ways. I met interesting people with fascinating stories, discovered new antique clock sources and had fun along the way. The best clock moments, in no specific order, during 2018 were:
Arthur Pequegnat Moncton
Finding an Arthur Pequegnat Moncton double-spring time-only wall clock was a big plus. This clock has been on my wish list for 5 years and I finally found one in excellent condition and the price was within my budget. This brings to seven Arthur Pequegnat clocks in my collection.
Seth Thomas #2 Regulator
The Seth Thomas #2 has been on my wish list for 5 years as well. This single weight-driven, time-only wall clock is from the 1920s. It is Mahogany veneered and like the Moncton is in very good condition. It is now hung in my front entry way.
Seth Thomas Regulator #2
August Schatz & Sohne W3 shelf clock
In August 2017 I asked for help finding a case for my Schatz movement after locating it in an antique store. Little did I realize that I would eventually have that case.
Rear plate
This is the result when you ask a 90 year old cabinet maker and joiner from Virginia to make a case for an August Schatz & Sohne W3 triple chime movement.
August Schatz & Sohne W3 mantel clock
A special thanks to all those who commented on articles and those who send me letters concerning their particular clock problem
Selling clocks
I sold two clocks this year not because I did not like or appreciate them but I must pare down my collection to allow space for new acquisitions. The Juba Schatz “bim-bam” time and strike mantel clock was one
Juba Schatz time and strike clock
and the other, a Mauthe Westminster mantel clock.
Acquiring new tools
Aside from small hand tools acquired this year, the most significant purchase was an L&R Ultrasonic cleaner which does a terrific job of cleaning clock parts.
Ultrasonic cleaner by L&R
Setting up and organizing my workshop
I managed to create space in my basement for an area to work on clock cases and other related woodworking tasks. A new drill press is on the far bench to the left.
New work area in basement
Cuckoo clock
My first cuckoo clock was a gift from my cousin this past year. It is in good working order but it will need a new set of bellows which will be one of my summer projects in 2019.
Dave’s cuckoo clock
Antiquevintageclock.com
I am pleased that my blog has also been very successful with over 93,000+ total views. I would like to thank all those who commented on articles and those who sent me letters concerning their particular clock issue.
I look forward to this new year and I am sure that 2019 will be an equally successful year as I further my horological pursuits.
Today marks 101st anniversary of the Halifax Explosion.
When I first saw the Junghans clock it was in pieces
On Dec. 6, 1917, the Belgian relief ship Imo rammed into the French munitions vessel Mont-Blanc, which was carrying TNT through the narrowest part of Halifax harbour. A fire on board the French ship ignited her cargo, causing a devastating explosion. The Mont-Blancexploded at 9:04:35 a.m., sending out a shock wave in all directions, followed by a tsunami that washed violently over the Halifax and Dartmouth shores. More than 2.5 square km of Richmond were totally levelled, either by the blast, the tsunami, or the structure fires caused when buildings collapsed inward on lanterns, stoves and furnaces.
Two thousand people were killed in the Halifax Explosion and another 9,000 were injured. The explosion is the worst man-made disaster in Canadian history.
On that same day a Junghans Crispi wall clock fell off a wall in a house on Princess court, North End Halifax.
Restored Junghans Crispi wall clock
Last year (2017) I bought a box of parts from a family that kept the clock for over 100 years and over the course of two months I restored the clock to it former glory. I wrote several articles on the restoration beginning with this one.
This is Part III, the last of a three-part series on restoring this beautiful German FMS Mauthe wall clock. Part I can be found here. Part two can be found here.
This antique Victorian style German time and strike FMS Mauthe wall clock was purchased from a family living in Truro Nova Scotia that once resided in the town of Parrsboro over 100 years ago.
I have covered movement servicing in a previous article and now for case restoration. The case is part walnut veneer with softwood turns, frame and backboard, likely pine or poplar. All original wood surfaces were stained or lacquered to resemble walnut.
Time and a harsh environment have not been kind to this once majestic clock as the finish was in very poor condition. Stripping the case was my only option.
Mauthe crown, missing right finial
Base of clock
Stripping and staining were quite straightforward but time-consuming. After rubbing with steel wool I applied stain called Special Walnut, a light stain by Minwax which had the effect of enriching the grains even further. After the case was sanded I then applied 5 coats of shellac making the shellac in the traditional way with flakes and alcohol. I found a 1 lb cut ideal for this project.
The finish was probably the worst aligorating I have seen
Turned door column
Refinished corner section
As mentioned in a previous post, the movement was cleaned and two bushings were installed on the time side and one on the strike side. It was mounted in its case and has completed a successful testing period.
Although I was pleased with my work on the top door crosspiece, I could not find one clock online with a crosspiece similar to it from that period. Back to the drawing board!
Ogee style crosspiece on top of the front access door, stained to match case (later removed)
An Internet search for clocks of that style and period revealed that every clock had an arched top trim piece much like this Junghans Crispi wall clock from 1899.
Walnut veneer is preferred but I had to make do with oak plywood. Oak has a more pronounced grain but the end result looks good. Using a router I cut 3/16 inch oak veneered plywood into 2 curved pieces. Making a turn on a router is not as easy as it looks and it took me several attempts to get it right. After the 2 sections were cut (left, right and joining in the middle) I applied a darker walnut stain to match the case. I then covered the pieces with several coats of shellac then glued the two sections onto the top door frame.
The arched trim piece is an improvement and more in keeping with the design of the clock at that time.
Arched trim
The top finial was purchased from a supplier and stained to match the two lower finials.
The top final is new and stained to match the other two
Unfortunately, there is not much I can do about the darkened celluloid dial. Celluloid dials are almost impossible to clean. Replacement is an option but it would look out of place.
Celluloid dial with brass centre piece
The clock is now finished. The last step is regulating the movement.
The following is a breakdown of the costs & work completed:
Costs:
Purchase price $100
Amber shellac flakes, alcohol, brushes, containers – $75 (this cost will be spread over future projects)
Razor scraper for glass cleaning, $5
Finial $3
Furniture stripper $10
Suspension spring $4
3/16 inch plywood $12.95
Corner doweling for the crown (left side) $6
TOTAL: $212.95
Traditional shellac is the only way to go
Work done:
Case stripped down to bare wood with furniture stripper, all surfaces except side frames
Sanded case
1 coat of Minwax “Special” walnut stain which is lighter than dark walnut
5 coats of shellac, 1 lb cut, rubbed with fine steel wool between coats.
Crosspiece for top of door fashioned from kitchen cabinet moulding, stained to match case, shellacked (later removed)
Arched top door insert made from 3/16″ oak veneered plywood, stained and shellacked
Adler gong and rails, cleaned & repainted
Beat plate cleaned and made flat, as flat as possible without damaging it!
Centre pan of dial face cleaned
Hands painted with flat black acrylic metal paint (2 coats)
New top centre “curtain rod” finial from Lee Valley, stained and shellacked, hole drilled for support post
Crown support rail constructed of softwood
Movement disassembled & cleaned in ultrasonic. Unable to remove the spring barrels. 3 bushings installed
Glass removed, scraped of shellac residue, cleaned and reinstalled. The residue told me that the case had been shellacked at least once in the past
The finished product
A satisfying project that resulted in the transformation of a clock that had been ignored for too long. its underlying beauty can finally be appreciated. Would I do things differently in the future? For the most part, no but there are some minor things I would approach in a different way. Case restoration is a learning process and each new project presents an interesting and unique challenge.
The clock has now been returned to its former glory and will now occupy a prominent location in my home.
This is Part I of a three part series on restoring this beautiful 1900s Mauthe wall clock.
This Victorian style German wall clock was purchased locally from a family that once lived in the town of Parrsboro over 100 years ago. I found the clock on a local online for-sale site. It looked interesting but there was no price listed. I contacted the seller but they were asking considerably more than I was willing to pay. I explained the work that had to be done to the case, servicing of the movement and the fact that had it been in better condition they would easily receive more for the clock. I concluded the phone conversation with my top offer for the clock. They contacted me 4 days later and met my price.
Celluloid dial with brass centre pan
Open containers of Kerosene usually indicate that the owner thought the vapor would lubricate his clock. Closed containers indicate that he believed that a more controlled method of applying it would be needed
It is a (FMS) Mauthe time and strike wall clock with an Adler gong. I have been assured by the seller that the clock is original in every way and using the serial number and trademark I have determined that it was made between 1890 and 1910, consistent with information I was provided. The eagle emblem on the Adler gong suggests that it was made after 1898.
The seller said the movement was maintained regularly. For years a small thimble of liquid was placed inside the clock to keep it lubricated though she could not recall what the liquid was. I said that this was a wide practice in the old days of keeping a clock movement lubricated, a folk remedy that might work but was not ideal. In fact, from about 1850 to 1920 roads were dirt, dust was everywhere, and people depended on their clocks. They routinely took the dial off and swabbed the movement out with kerosene. They often used a little brush, made with a few chicken feathers. Kerosene (paraffin) was available everywhere and, if used often, was probably an excellent way to rinse away the dust and at the same time oil the movement for a while. A little cup, a thimble or a greasy medicine bottle of kerosene was placed inside the clock case to maintain lubrication. Open containers of Kerosene indicate that the owner thought the vapor would slowly evaporate and lubricate his clock. Closed containers indicate that he believed that a more controlled method of applying it would be needed.
What to do about the case
The finish is alligorated. Alligorated finishes are those that have encountered heat damage and are characterized by a finish (shellac or lacquer) that softens and pools into globules collecting dirt as it re-hardens.
For this project I essentially have three options,
Leave the case as-is,
Attempt to dissolve the alligorating using a solution (see ingredients below) or
Strip the case down to the bare wood.
I eliminated the first option. The case is very unsightly.
On to option number 2. I first attempted to dissolve the alligorated finish using a mixture of turpentine, kerosene and white vinegar combined with #0000 steel wool and while I was able to soften the globules the surrounding area lightened considerably. The net effect was a blotchy finish.
While taking the glass panels out I noticed a residue of shellac on the edges of the glass panels, so, I was dealing not only with the original finish but whatever had been applied over the original finish.
On to the last option, stripping the case
To remove the finish I used EZ Strip, a non-caustic and Eco-friendly product. Though it was non-caustic I wore gloves and ensured that my workspace had good air flow. EZ Strip is jelly-like and relatively easy to work with. After allowing it to sit on the finish for 20-30 minutes it is ready to strip. Despite the ease of application it required rubbing and scrubbing to take off the original finish to the bare wood.
This is the finish when I received the clock
This is the crown before stripping,
The crown
And after.
The finish is removed from the crown
As the case is missing a trim piece on the upper part of the door I fashioned a piece from some cabinet trim. A new slotted wooden stabilizer that secures the crown to the case was constructed of softwood. This you cannot see but it ensures that the crown stays securely on the top of the case. Also missing is a corner piece on the left side of the upper crown. Cove moulding works well. I purchased a finial from Lee Valley and it worked well for this project.
Removing the old finish had an immediate effect. The grain of the walnut veneer that had been hidden all these years was finally exposed.
Case is stripped, awaiting sanding, stain and final finish
For the final finish I will use shellac prepared in the traditional way. This is my first experience with shellac flakes and it is best to begin with a light consistency called a 1 lb cut. This is approximately a 1:8 ratio of shellac to alcohol. Therefore, 1 oz (28g) of shellac is dissolved in 8 fl oz (236ml) of denatured alcohol. I plan to use a French polish technique and apply the shellac and a broad artists brush to coat the turned sections.
Why is it frustrating asking for advice on social media?
I posted my case restoration project on a popular online clock site. I was seeking advice on working with shellac and while I received good advice the discussion quickly morphed into a debate about whether or not it is ethical to strip a case. There was significant division. Those on one side said they would do very little but clean it up or take the objectionable dirt off the finish while the other side posited that if presented with a situation where the finish was so poor that you could not appreciate the beauty of the veneers, a stripping is an acceptable alternative. Although both arguments have merit some of the posters were somewhat indignant and considered it a heresy to do anything at all to a clock case. There will always be both sides of the argument and I respect that.
See servicing of the movement and the final finishing of the case in Parts II and III, in the weeks to come.
Antique and Vintage Mechanical Clocks 
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