Approximately two years ago, I stumbled upon a weight-driven banjo clock listed on Facebook Marketplace. Before finalizing the purchase, I engaged in a conversation with the seller, who appeared to have limited knowledge about the clock’s value. The clock was among several items that the seller’s family was parting with, and it was evident that they didn’t have any sentimental attachment to it, despite it being in their possession for several decades.
To my surprise, the clock was remarkably intact, with only minor veneer issues. Apart from routine servicing of the movement, the clock required repairing the small sections of veneer and mounting it securely on the wall.
Banjo clock attributed to John Sawin of Boston 1840
I only needed to replace one bushing in the movement, and that resolved the only wear issue.
New bushing
However, the hands of the clock posed some challenges on a couple of occasions. Firstly, the minute hand became loose and wouldn’t advance properly. Upon investigation, I discovered that the hand was not securely attached to the minute wheel. I resolved this by using a slightly larger taper pin to tighten it.
Banjo clock
Later on, the hour hand started causing problems as well. It became loose and wouldn’t advance correctly. The minute hand, the hour hand doesn’t have a collar as you would find on a conventional mass-produced American clock and relies on friction to fit onto the top section of the hour pipe. There isn’t much room to work within this area, and it’s either too tight or too loose. Tightening the hour hand requires carefully punching the inside of the hole to make it smaller. Once again, due to the limited space available, this was a challenging task.
The hands stayed in place and now to test the movement for any issues.
People often tell me that they could never have an old-fashioned antique clock in their home because of the noise. And by noise, they are not so much disturbed by the ticking sound as they are about the sound a clock makes on the quarter, half, or on the hour, in other words, a striking or a chiming clock.
But, the ticking sound might also be bothersome. Some of my clocks are loud tickers, they can easily be heard in the next room. Some, on the other hand, are silent tickers, and the only way to determine if they are running is to approach them or observe the movement of the minute hand.
I completed work on a German Jauch time-only clock the other day and could not believe how quiet it was. This is not an expensive clock by any means. So cheap in fact that I only paid $1.65 for it, but that’s another story. It is not rare either, thousands were made but it was engineered to be very quiet.
Jauch calendar clock CA.1979
Of the 90+ clocks I have in my collection, 20 are time-only, that is they are not striking or chiming clocks, they simply tell the time. And it is their simplicity that intrigues me. Many are wall clocks, a couple are calendar clocks, most are antiques and some are vintage. Clocks in and around bedrooms are time-only and all 4 kitchen clocks are time-only as well.
Three clocks located in our kitchen that are set to 3 time zones
Here are eight of my time-only clocks (starting with the Jauch above) and a story behind each one.
This is probably one of the more expensive wall clocks in my collection. It is an unnamed Vienna-style regulator.
Miniature Vienna RegulatorCA.1880
It is in its original finish. The finials on top might have been added but it is difficult to tell. Otherwise, the clock is complete. It was found on a local online for-sale site and the seller did not budge much from his asking price but it is one of my favorite clocks. Sadly, I do not know anything about its history.
Lexington banjo clock CA. 1927
I picked up this clock while on vacation in the USA. It was found in an antique mall in Michigan. A very simple clock, cheap and it runs very well though because it is spring driven it is not one of my better timekeepers. The ticking is just soft enough to be soothing which is why it is the only clock running in our bedroom.
Federal-style banjo clock, possibly John Sawin CA.1840
This Federal-style weight-driven banjo clock was discovered at a yard sale near my home. The seller was trying to steer me toward a 30-hour clock for an outrageous price that I knew was worthless but they obviously did not know the value of this Federal-style banjo clock so I bought it instead for a ridiculously low price.
It was a family clock held by a collector in Wolfville, Nova Scotia (Canada) for a number of years until he passed away. It is a weight-driven clock, very accurate, very well constructed, and very well preserved. The dial glass was broken and other than that, it came as you see it in the photo.
Seth Thomas #2 CA.1920
This 8-day time-only clock came from a business establishment in Toronto, Ontario (Canada). It was well cared for, serviced regularly, and very accurate. The Seth Thomas Regulator #2 was also a popular choice for train stations across North America.
Arthur Pequegnat Moncton; 15-day clock CA.1930
This mahogany-cased gem is an Arthur Pegugant Moncton 15-day double spring time-only clock that was a popular choice for business establishments. It is also from the Toronto area.
Gilbert Admiral with calendar CA.1895
Found in a local antique shop locally this Gilbert Admiral calendar clock looks great on any wall. Unfortunately, I know nothing about it. It could have been either an office or a schoolhouse clock.
Kienzle World Time clock; CA.1949
Highly sought after this Kienzle World Time clock commands high prices on auction sites. This example is in pristine condition and runs but has not been serviced. It was found in an antique shop in Kazabaszua, Quebec. The clock was designed by Heinrich Möller, chief designer for Kienzle Clock Co. of Germany, and it was considered a higher-end big desk office clock that displays world time zones. I can only imagine an important import-export dealer with this on their desk barking orders to send things here and there.
From a repairer’s point of view, time-only clocks are the simplest clocks to work on since there is not much to them. There is only one train and any repairs are straightforward and far less complicated than clocks with two or three trains. On the whole, they are more accurate, particularly weight-driven varieties because they lack the complexity of all those additional wheels and levers which only serve to add friction to any movement. Perhaps its simplicity is its greatest attraction.
My advice. If you are looking for an antique clock and plan to run it but might be bothered by the noise, consider a time-only clock. You will thank me.
The hour hand is loose on my unmarked circa 1840s banjo clock. It is an unusual problem and I can’t say I have ever come across an issue like this in my years of clock repair. It is supposed to friction fit on the hour pipe but the hand is definitely quite loose.
I have attributed this fine precision-made weight-driven banjo timepiece to John Sawin or one of his apprentices or associates. John Sawin, who apprenticed under Simon Willard, made clocks in the Boston area in the early 1800s and it appears that this clock was made in or around 1840.
It is not the usual ornate clock with reverse-painted tablets, gilt features, and an American eagle finial that one would envision as a classic banjo clock. This mahogany-cased clock is simple with timeless lines.
Back to the hour hand. I posted the issue on an online clock forum site and the consensus seems to be that I must stake the hour hand in several places on the inside so that it would fit tightly on the hour pipe.
The hour hand is on the right
On most American clocks the hour hand has a collet and the hour hand/collect friction fits onto the hour pipe. No so on early banjo clocks.
Collet on the hour hand
The staking went well, the hour hand fits snuggly and I am pleased.
Seven clocks in my collection have family connections, not necessarily with my own family but clocks that I am able to trace back through families mostly in Nova Scotia (Canada). No names are mentioned. The stories are sad in some cases but interesting nonetheless.
Let’s begin.
Waterbury wall clock
When I was a child back in the 1950s my grandparents had one clock in their home, a Waterbury drop octagon located in the kitchen above the sink. It was the only mechanical devcie that made a sound in their home.
Waterbury shot dropwall clock, homemade case
My grandfather was a veteran of the First World War and suffered from shell shock (PTSD) long after the war. His home had to be stone quiet with the exception of the time and strike Waterbury clock in the kitchen.
Not knowing much if anything about case constructionmy cousin decided to screw the bezel into the case
After he died my grandmother sold the house and moved in with one of my aunts. The clock went to one of my uncle’s kids. The original case was painted yellow to match my grandfather’s kitchen walls and either it was in poor condition or broken, and a new case was constructed by my cousin. He knew almost nothing about case construction but did the best he could. Because he did not know how to repair the movement the clock was stored in a barn for a number of years (chicken pecks on the dial face!). In 2020, he gave the clock to another cousin who was breaking up their home and asked if I would have it.
Rather than take the movement out of its homemade case and put it into something more appropriate I decided to leave it as is as the case with all its warts is part of the history of the clock.
Sawin Banjo clock from a collector in Wolfville NS
My wife found this weight drive time-only banjo clock on Facebook Marketplace. The photos were quite poor and I imagine the seller was not getting much traction on the ad. Knowing that it might be something special I made an offer, sight unseen.
Banjo clockby John Sawin or one of his associates
It had a few minor issues such as broken glass, and veneer losses but otherwise, the clock was intact including the original acorn finial.
Timepiece
I always ask the seller about a clock’s origin and in this case, the clock was from a collector in Wolfville, Nova Scotia. The seller said that her uncle had this clock as well as a number of quality clocks for as long as she could remember, perhaps 60 years or so but could not recall where the clock originally came from.
After researching this clock I discovered that it was made in or around 1840, in Boston and although unsigned has all the markings of a clock made by John Sawin (or one of his associates) an apprentice to the famous inventor of the banjo timepiece, Simon Willard.
Gilbert mantel clock Shawville
What attracted me to this clock was the condition of the case. For a 100+-year-old clock, it is in remarkably good condition.
Gilbert time and strike mantel clock
The design is simple but graceful and of course, it would have been one of the cheaper clocks in the Gilbert line.
Gilbert movement
Despite the pandemic, people were still engaged in the buying and selling of clocks. This was another Facebook ad. The price was very reasonable. The clock was bought from a family in Shawville Quebec. A family member had passed away and all household items were sold off. The seller said her mother loved the clock and polished it weekly though it had not run for years.
Because the seller did not wish to have physical contact with me the clock was placed in a recycle container on the side of the highway for me to pick up.
Mauthe Horse crown
Most would call this a Vienna-style springer. Made in or about 1885 it had been in a family since I bought it from a former superintendent of schools about 6 years ago.
In the early 1980s, his wife brought the family clock over from Holland in a suitcase. It had been in his wife’s family for several generations previously. The gentleman’s wife passed away 10 years ago and had she been alive today I would certainly have learned a lot more about its history.
Mauthe Horse Crown with replacement bottom center finial
The seller was reluctant to let this clock go since it was a happy reminder of his past life. But he was moving into the next phase of his life with a new partner and that meant divesting of furniture and other items. Like him, I think of life in phases.
Mauthe Horse Crown movement
The only issue was a missing bottom finial. I can only imagine that the finial had to be removed so the clock could fit in the suitcase.
Junghans wall clock Crispi
What happens when you get a clock in a box? Call it a collection of parts, pieces, and dust. To some, a box of clock pieces is discouraging but to me, it was a challenge.
Junghans clock in pieces
This is an antique German Junghans time and strike spring-driven clock made in the style of a Vienna Regulator. There is no serial number on the movement which dates the clock to 1899 or earlier (in 1900 Junghans began to number their movements).
Fully restored Junghans Crispi wall clock
This clock is a witness to the day of the Halifax Explosion in 1917. The result of the explosion from a munitions ship in the Bedford basin was apocalyptical.
This clock, owned by the seller’s wife’s mother caught the brunt of the blast.
Catalog photo of the Crispi, second from left
The blast not only shattered the glass panels but heavily damaged the box frame. Most of the parts sat in a box for 100 years. Since the box frame was damaged beyond repair, the seller, an amateur woodworker, built a new frame made of oak some 35 years ago. He was at a loss as to how to repair the movement, put the project aside, and lost interest.
Wag on a wall
The style of the clock is a “wag on the wall”. It is a strange name but basically, it is a clock with the movement enclosed in a small case and with a pendulum and weights exposed. It is so named because the pendulum appears to wag on the wall like a dog’s tail.
Wag on a wall, unknown maker
My wife’s uncle was an internist (internal medicine specialist) in Newfoundland and practiced for many years but dementia and its attendant complications finally got the best of him. He spent the last 5 or so years in a locked ward of a residential facility for the elderly.
The pendulum wags like a dog’s tail
As part of his practice, he set up a home office where he would receive patients and consult with colleagues. In his office was a wall clock given to him by a former patient.
When he passed away his possessions were distributed among his family members with the clock going to his brother who, himself passed away this past year. Unfortunately, there was not much interest in the clock and it spent 15+ years in a Rubbermaid container in the basement of his brother’s home.
His wife is currently in the process of moving to a smaller home, giving away what she could and since I have a keen interest in antique and vintage clocks she determined that the best place for the clock was in the hands of someone who would appreciate it.
Ingraham Huron
The clock is Rosewood “Huron” Shelf Clock, by E. Ingraham & Co., Bristol, Connecticut circa 1878.
Rare E Ingraham Huron found on a local online for-sale site
It has a paper-on zinc dial with a round glazed door and a lower glass access panel. It is a brass eight-day spring-powered movement, with a height of just under 41 centimeters.
Ingraham Huron balloon-style shelf clock
I asked the seller who was about 70 years old at the time, “what do you know about this clock?”. He extended his hand palm down out to about a meter from the floor and said, “I was this tall when I can first remember it in my grandmother’s home”. There is a penciled marking just inside the case indicating that it had been serviced by a person by the name of Hebb in 1944. The seller recalls a Hebb family who at one time lived in the Bridgewater area of Nova Scotia near where I purchased the clock.
He and his wife were in the process of dissolving their marriage and were selling off everything they own including many sentimental items.
Conclusion
I always make it a point to ask about the history of any clock I purchase. Sometimes, in the cases above I learn interesting things about the clock. In other cases, the seller knows nothing.
I wish I knew more about other clocks in my collection. Unfortunately many were passed on from seller to buyer and the history has been lost forever, but what stories some of them could tell.
This banjo clock project has been an ongoing challenge for nearly a year, a very enjoyable one that has taught me so much.
The movement has been serviced, 4 new bushings installed, the case has been cleaned, veneer issues addressed on the two bottom corners, a new post was made for the final, dial glass has been replaced, the hands rubbed down with steel wool to remove rust, the bottom section of the rails on both sides re-glued, some flat-head screws replaced (with smaller flat-head screws taken from old cases) and the old brass cable was removed and replaced. The dial was left untouched.
There is a simplicity about the case design that I really like.
Veneer missing on two bottom corners
The old and tired suspension spring should be replaced. I cannot source the spring alone but I am reluctant to pay for an entire pendulum assembly. It has been straightened and it works well for now.
The last step is addressing the crack in the wood dial bezel.
Cracked bezel
The age crack is just above the number eleven on the dial. It was likely cracked long before I bought it.
Hot hide glue was used to close the gap but the repair did not work. The hot hide glue has a low bonding strength and it separated after just a few weeks (a dry house in the winter does not help).
I had difficulty closing the gap with string and ecstatic bands so, I purchased a band clamp designed for furniture repair, so let’s see how that goes.
Clock sans dial bezel
A band clamp might just be the ticket but there is always the risk of the bezel splitting again, perhaps not in the same place. Option two, which I prefer not to exercise at this time, is to fill in the crack and simply live with a slightly larger bezel that may not fit the dial door catch exactly.
There were many choices on Amazon and I selected one of slightly better quality.
When the clamp arrived, rather than apply the glue immediately I clamped it unglued for about a week theorizing that memory in the wood would be retained when glued. Yep, just a theory! In addition, if it were to crack in a different place that would have been the time it would happen.
Since hot hide glue was simply not strong enough I used glue with a much higher bonding strength, Gorilla glue, because it will hold. Perhaps hide glue with a higher bonding strength might have worked but I just don’t have that on hand. I am usually a stickler for authentic methods but sometimes a more modern glue is the only option.
Wolfcraft band clamp
Wax paper is used to prevent any residual glue from sticking to the band and the surface the bezel rests on. The curing time is 24 to 36 hours, the reason for the sticky note. It cured for almost 48 hours. Enough time I would think.
Two large flat-head slotted screws for the hinge hold the wood bezel in place and on went the bezel.
Completed project
And the result after 10 months of working in stages, is a complete and functional banjo clock that, in my view, looks absolutely stunning.
I have written about this clock several times in the past 10 months but I am making good progress which I will detail in this article.
This is how it arrived at my house last spring, dull and lifeless but with good bones and most everything original.
Dirty and dusty and ready for restoration
First, some background information about the clock.
This federal-style banjo clock was made in the 1840s perhaps as early as 1840. I am reasonably certain it was made by John Sawin of Boston, by either himself or one of his apprentices or associates.
The movement and case construction bears a strong resemblance to a Willard timepiece and there is a good reason for this as John Sawin apprenticed under Simon Willard and was a journeyman under Aaron Willard, famous clockmakers of the day and makers of the original patent timepiece.
The movement which is based on the patent timepiece by S. Willard
Unfortunately, there are no identifying markings on the movement or the case but key indicators such as the placement of the movement mounting “ears” and the design of the door and bezel catches tell me that there is a very strong connection to John Sawin, enough to say that he is the clockmaker.
So far…
I have completed repairs on the case aside from the wood bezel mentioned later in this post. The repairs include new veneer pieces, harvested from an old mahogany ogee clock, a new post for the acorn finial, and two applications of traditionally prepared shellac.
The hands are attached to measure timekeeping
The movement has been cleaned, serviced and wear issues addressed.
The glass dial was broken and new flat glass was ordered and installed. The old weight cable was replaced.
The dial, with some stains and discoloring, will be left as-is.
Three issuesthat have slowed me down
The three issues are a weight cable that is too short, a twisted suspension spring, and a cracked wood bezel.
Weight cable that is too short: The clock stops when the weight is three inches from the bottom of the case and runs six days instead of the usual eight. I have run the clock several times and the clock consistently stops on the 6th day. I believe that the brass cable was frayed from wear and a previous owner shortened the cable rather than buy a new one. I have various sizes of cable and have chosen a slightly thicker brass cable with a nylon core. The nylon core prevents the cable from snarling and coiling plus the more robust cable is more than enough to carry the heavy iron weight.
However, a thicker cable results in a double layer. The cord will wind down from the top layer and the diameter of the drum has been increased due to the first layer. This means that with each turn more length of the cord will be removed from the top layer. Thus, the weight will reach the bottom of the case sooner than intended, reducing the runtime. A thicker cord makes it even worse. I believe I have struck the correct balance between thickness and length as the clock now runs its full 8-day cycle. Had the cable been any thicker the runtime would increase.
Since it had to be taken apart to install the new cable I cleaned the pivots, pegged out the pivot holes, and re-oiled the movement. Problem solved.
The Keystone
Twisted suspension spring: The keystone is the piece between the suspension spring and the pendulum leader. It very nearly hits the large wheel of the motion works on the left side as a result of a twist in the suspension spring. A bent spring is a consequence of leaving the pendulum assembly on the movement during transport.
A weight driven banjo clock must be partially disassembled when transporting and damage could result if the steps are ignored.
Unfortunately, I cannot source the suspension spring as a separate item and must purchase either the keystone and suspension spring together from an American supplier or the entire spring, leader, and stake for about $55.00 from a Canadian supplier. It does not make much sense but in the meantime, I have managed to straighten the suspension spring and it is functioning better than it was. Problem partially solved.
Cracked wood bezel: The crack is just above the number eleven on the dial. It was cracked initially and I used hide glue to close the gap. I now realize that hot hide glue I am using has a low bonding strength because it separated after a few weeks (a dry house in the winter does not help).
Cracked bezel
I have ordered a band clamp designed for furniture repair and will use stronger glue. However, I run the risk of the bezel splitting again and perhaps not in the same place. Another option is to fill it and simply live with a slightly larger bezel that may not fit the dial catch exactly. Problem not solved, yet.
There are three iron pin hooks that hold the dial in place. The hooks are twisted inward to secure the dial.
In the meantime, it is keeping perfect time.
Clock face is installed, missing is the wood door dial bezel
I am in no hurry for this clock. It is worth moving slowly with the repairs and ensuring that everything is completed correctly.
Weight-driven banjo clocks have simple time-only movements that are very reliable. They can be unadorned like the one I acquired or garish almost to excess like a presentation timepiece. Authenticity can be a challenge since some presentation timepieces started life as simple wooden cases and decorative tablets, finials, sidearms and other items were added later but I love the simplicity of this one.
Presentation banjo clock by Foster Campos
Finding one for $75 is highly unusual but I am convinced the seller had no idea what it was worth. When I picked it up the seller asked me if I was interested in another clock he had for sale, a 30-hour mantel clock. He told me someone valued it at $300. Uh, no, not interested!
This federal-style banjo clock was made in the 1840s. I am reasonably certain it was made by John Sawin of Boston in 1840 or thereabout, by either himself or one of his apprentices or associates. The movement and case construction bares a strong resemblance to a Willard timepiece and there is a good reason for this.
John Sawin apprenticed under Simon Willard and was a journeyman under Aaron Willard, famous clockmakers of the day and makers of the original patent timepiece.
Unfortunately, there are no identifying markings on the movement or the case but there are key indicators, for example, the placement of the movement mounting “ears”, that tell me that this is a Sawin clock.
The case is complete and ready for the movement
Everything is original to the clock, weight, hands, movement, pendulum rod and bob. The dial glass was was broken at some point in the clock’s life. It had convex glass and a good many I have seen with wood bezels had flat glass. Brass bezel clocks, on the other hand, generally had convex glass, so, I have decided to replace it with flat glass.
The movement
The gear train is relatively simple and consists of 4 wheels; the main wheel, second wheel, third wheel, and escape wheel. The motion works are on the front plate.
The movement in its case
Assessment of the movement
As expected there is wear but consistent with the age of the clock. The movement looks good overall, the gear teeth and pinions are in very good condition but, there are punch marks around the pivot holes. It is never a good feeling to see punch marks around the pivot holes. Punching effectively closes the pivot holes but in a very crude way. This was an old practice and is not considered acceptable today.
Pivots are required for the main wheel front plate, second wheel back-plate, third wheel, and the escape wheel front plate. The verge may require front and back bushings but I will see how things look when the other bushing work is complete. Three are 2mm wide Bergeon bushings, the fourth is 2.5 and the main wheel bushing is larger. I don’t often work with bushings as small as 2mm and it simply means extra care must be taken to cut and ream as accurately as possible.
Bergeon Bushing MachinePunch mark, left of winding arbourNew bushing for main wheel arbour
There was a good amount of movement in the main wheel arbour and installing a bushing was necessary to tighten things up. I have bushings that are 1.5 mm and 3mm thick but the plate is 2mm. A 3mm bushing was installed and using a file I reduced the height to 2 mm. Three other bushings were then installed with no issues.
I have decided to leave the verge bushings as-is for now.
The weight cable had no kinks or broken strands, I cleaned it in the ultrasonic and reused it. For brass cable, I generally knot each end and use solder to secure the knot to prevent it from slipping out of its knot.
Two weeks laterand two issues
The weight cable is too short. The clock stops when the weight is several inches from the bottom of the case and it will only run six days instead of the usual eight. Why was the cable shortened? Who knows?
The Keystone
A second issue. The keystone is the piece between the suspension spring and the pendulum leader. It comes very close to hitting the large wheel of the motion works on the left side. Since the suspension spring is quite bent the right side of the keystone rubs against the back of the dial face stopping the clock. A bent spring is a consequence of leaving the pendulum assembly on the movement during transport.
Unfortunately, I cannot source a suspension spring alone and must purchase either the keystone and suspension spring together from an American supplier or the entire spring, leader and stake for about $55.00 from a Canadian supplier. In the meantime the movement runs until I put the dial on.
Sawin banjo clock c.1840
I am in no hurry for this one and will continue testing it until I come up with a solution for the bent suspension spring.
There are basically three types of banjo clocks with mechanical movements. Those with lever escapements which are usually in the $75 to $100 range, spring-driven ones that are generally $100 to around $300 and up but weight-driven banjo clocks occupy the upper end of the range and are normally between $300-$500 in fair condition and upwards of thousands for desirable clocks made by Simon Willard or E. Howard.
When my wife discovered this particular clock on Facebook Marketplace for $100 I suggested she make an offer for $75 and the seller immediately accepted. It is always a risk buying or accepting an offer without first examining it but this, I believe, was an excellent prospect and for the price I was willing to take a chance.
The day it was purchased
It is weight-driven federal style cased banjo clock from the 1840s. I have since learned that the clock was very likely made by John Sawin in 1840 (Boston) by himself or one of his apprentices or associates.
Unfortunately, there are no identifying markings on the movement or the case but there are strong indicators that this is a Sawin clock. John Sawin apprenticed under Simon Willard and was a journeyman under Aaron Willard, famous clockmakers of the day and makers of the original patent timepiece.
Everything is intact except for the dial class which was broken at some point in the clock’s life.
The broken glass is convex which prompts an interesting question. Is the glass a replacement and if so, did these clocks originally come with flat glass?
There is a school of thought among most horologists that simple mahogany cased clocks with wood bezels and an absence of ornamentation that were made in this particular style back in the 1840s had flat glass installed. Presentation timepieces, on the other hand, such as those with gilt accents, sidearms, brass dial bezels, a lower bracket/finial and reverse painted glass tablets had curved glass.
Patent Timepiece 1825 by William Cummens with convex glass
My belief is that this clock originally had flat glass.
So, let’s move on with the various case issues beginning with the missing pieces of veneer.
Veneer
The only section that requires veneer work is the left and right bottom corners on the pendulum. Many repairers attempt to hide the missing veneer with touch-up stain but new veneer is the only way to go.
New veneer pieces
Although the case is made of mahogany I selected rosewood from my collection of harvested veneer. It has the same thickness (modern veneer is much thinner). Although mahogany has a slightly different tonal characteristic and grain, the match was very close. Since I used hot hide glue, the veneer can be easily lifted with heat at a later date but for now my goal is to disguise the missing veneer.
While I was working on the veneer sections I cleaned the case and applied a light coat of shellac. I am not opposed to applying a finishing coat to preserve and improve a clock’s appearance. The added benefit is that it enhances the grains on the case.
In my view there is no clear right or wrong answer and it should be left up to the restorer (and owner) to decide how the clock’s finish should be addressed.
Veneer work is finished
The throat is in perfect condition.
The dial bezel has a crack at the 11 o’clock position which was addressed with hot hide glue. I forced glue into the crack, closed the gap with a number of elastic bands tied together and left it for 24 hours to dry.
Cracked bezel as foundThe bezel crack is all but invisible
The glass
Removing the old putty was a little more involved than I had planned. A heat gun would have been too much and I did not want to ruin the wood bezel but a 30W soldering iron was perfect for this job. I picked away and removed just enough putty to install the glass. I ordered 6 13/16 inch flat glass and it was a perfect fit. Wet putty is always an option but Plaster of Paris is easier to work with, does an equally fine job and secures the glass in place.
Enough of the putty is chipped away for the glass to fit
Plaster of Paris dries hard in 30 minutes and is stainable/paintable. I applied the plaster with a putty knife and smoothed it out with a wet finger.
Plaster of Paris is easy to work with and dries hard in 30 minutes
After several hours I applied a dark stain to give the plaster an aged look.
The plaster is stained to give it an aged look
The bezel is now ready to be attached to the case.
The finial
The final was in the pendulum box when I bought the clock. It now requires a new post. The peg was broken and a previous owner attempted to secure the finial with glue and, of course, that failed. The finial would originally have been mounted with a piece of dowel.
New finial peg
Using a piece of 3/8 inch doweling I cut off about 1 1/4 inches. I scraped off as much glue as I could from the bottom of the finial and the plinth and drilled out the old doweling on both the finial and the plinth. Once the dowelling was glued in place it was given a mahogany stain. It fits well and looks great.
Other case repairs
Other case repairs involved closing or filling several holes. For these repairs I used yellow carpenter’s glue for maximum adhesion.
A clamp is used to close a gapShavings from old veneer are glued into screw holes
Shavings from old veneer are glued into screw holes for the mounting ears and the case hook to ensure that those screws are secure.
View of faceMounted on the wall
The case repairs are complete and the last step is servicing the movement.
John Sawin was a prolific 1840s Boston clockmaker and many of his clocks have survived to this day.
The Key features of the Sawin timepiece share many of the attributes of the original Simon Willard Patented Timepiece. They are:
No striking parts reducing the number of wheels to a minimum for simplicity,
Making the distance between the plates wider allowing sufficient cord on the barrel allowing it run 8 days,
The push-pin catches on the bezel and lower access doors,
Placing the pendulum in front of the weight to ease repair and regulation,
The weight is reduced and made longer and wider,
The pendulum and guide are placed in front of the movement,
An oblong space in the pendulum so that it swings clear of the centre pinions and hour and minute collars,
The method of mounting the movement to the case. Works are fastened by two “ears”, the top right and bottom left backplate,
The calculation of the train in consequence of shortening the pendulum,
No method of securing the pendulum when transporting the clock,
Acorn top finial and wood dial bezel
The shape of the case,
The earliest timepieces from Roxbury had long screws from the front plate into the case in the upper right and lower left. Beginning about 1820 in Boston a single bolt from the back of the case into the movement was used as per Howard & Davis and E. Howard. North Attleboro movements had holes in the backplate in the upper right and lower left for screws into the case.
Upper right mounting “ear”
A John Sawin movement is distinguished by brass ears attached to the movement back plate in the upper right and lower left. Other Boston area clockmakers might have used the same casemakers so their cases probably would look similar to his.
As found
Cases came from one of several casemakers in the Boston area. Case construction is helpful in identifying where the clock was probably made and movement for the maker, however by the 1830’s movement construction had become so generic that was really difficult to identify the maker. It is probable that were many small workshops run by former apprentices and/or journeyman clockmakers that supplied movements to the trade as needed by the existing makers in the various cities so it makes things even more complicated.
The real differences were how the movement was attached to the case and that gives us information on where it was manufactured.
The John Sawin Banjo headpiece is carved out. With the dial off, the headpiece of the case looks like two crescent moons facing each other, thin at the top and bottom and thick in the middle. There is a piece of cloth glued to the inside top of the case to hold the 2 crescent moons together.
Two crescent moons make up the headpiece
Unfortunately this clock has no identifying markings which means that it is quite possible that while it may not have been made by John Sawin himself but one of his associates or one of his apprentices. Still in all, it is a nice-looking clock and looks great on any wall.
Yes, a weight-driven banjo clock for a surprisingly low price!
There are essentially three types of mechanical banjo clocks. Those with lever escapements are usually in the $75 to $100 range, spring driven ones are $100 to around $200 and up but weight-driven banjo clocks occupy the higher end of the range and normally cost between $300-$500 in fair condition to upwards of thousands for Simon Willard or E. Howard clocks.
My wife discovered this particular clock on Facebook Marketplace for $100. I suggested she offer the seller $75 and the seller immediately accepted. I think they just wanted to get rid of it. However, it is always a risk buying a clock sight unseen but this looked like an excellent prospect and for $75, why not take a chance!
From the photos provided it is a weight-driven federal style mahogany-cased banjo clock from the 1800s. The movement is intact because the seller sent a video showing the pendulum bob moving from side to side.
Looks like the original dial and original hands
It has a top acorn finial which appears to be original to the clock. I thought it was missing the carved reverse scrolled side arms and the bottom base piece but not all of these clocks had bottoms or side arms.
The original banjo styled steel hands and the painted face appear to be in good condition. The broken glass bezel can be easily replaced. The case is dirty and requires a small amount of veneer work. I also see the winding crank in the bottom of the case.
Could be a diamond in the rough
I picked it up in late June 2021.
The day of the pickup
We arrived at the garage sale and met the sellers. My wife was curious as to the provenance of the clock and we were told that it had been in the family for more than 60 years having spent most of its life in Wolfville, Nova Scotia.
The clock was heavy which meant the weight was inside the case. Had the weight been missing, sourcing one would have been a problem but it is best to have the original weight.
We had few errands to run in the city and did not return home till late in the evening. Minutes after coming through the door I had the clock on the kitchen table and a screwdriver in hand taking it apart.
ABoston made banjo clock
After studying it further and comparing the clock to others online and through my inquires with members of a clock forum site I learned that the clock was very likely made in 1840 in Boston by John Sawin who apprenticed under Simon Willard and was a journeyman under Aaron Willard, famous clockmakers of the day and inventors of the original patent timepiece.
Later, I will profile the clock with detailed images of the movement, dial face and aspects of the case and more information on clockmaker John Sawin.
Is this the find of the year? I certainly believe so!
Antique and Vintage Mechanical Clocks 
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