These three 30 hour clocks in the opening photo were serviced in the fall of 2018. The fourth (shown next) is a Waterbury Ogee from about 1870.

It was never my intention to collect 30-hour clocks but I am attracted to this style of clock. Thousands were made, they are surprisingly cheap and come up often on online for-sale sites. Many have the cases that have suffered the ravages of time though these are in very good condition. However, buyers and collectors tend to stay away from 1-day clocks because of the hassle of winding them every day.

I marvel at the engineering and innovative technology of clocks made over 150 years ago and how popular these clocks were in their day.

Waterbury OG clock
Waterbury 30-hour Ogee clock

On the left in the opening photo (and below) is a George H Clark, pre-1850. It features a Jerome-like movement and a wood dial.

George H. Clark 30 hour Ogee
George H. Clark 30 hour Ogee
30 hour movement servicing
All of the clocks on this page have similar movements to this Jerome

Touch-ups to nicks and scratches were all that were required to improve the look of the case but the movement required a good cleaning as well as a couple of bushings.

The middle clock (also seen below) is a Chauncey Jerome Ogee clock. The label dates the clock to about 1855-56 just prior to the company’s bankruptcy.

Chauncey Jerome 30 hoir Ogee clock
Chauncey Jerome 30 hour Ogee clock

Eight bushings were installed on this clock. Some of these clocks need a lot of work while others require a good cleaning.

On the far right (and blow) is a Sperry and Shaw 30 hour New York style 4 column shelf clock. The movement was disassembled and cleaned but did not require bushing work. The case was also freshened up.

Sperry & Shaw 4 column clock
Sperry & Shaw 4 column clock with a Canada Clock Co 30-hour steeple to the right

I am fascinated with 30 hour clocks. Yes, they require winding every day but I enjoy it and it has become one of my daily rituals. The sound of the gong is not particularly pretty but it is distinctive. You always know when an Ogee clock is striking in a house.

What other mechanical devices keep running after 150+ years?