Seth Thomas Clock Co., Thomaston, Conn., "Office Calendar No. 10" hanging clock with a weight driven, 8 day, timepiece movement and a R. T. Andrews patented perpetual calendar mechanism in an oak case with burl walnut accents.
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16 March 2026
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Seth Thomas Clock Co., Thomaston, Conn., "Office Calendar No. 10" hanging clock with a weight driven, 8 day, timepiece movement and a R. T. Andrews patented perpetual calendar mechanism in an oak case with burl walnut accents.
This is the earlier version of the Office Calendar No. 10 with the opening between the time and calendar dials to allow pendulum bob visibility. The o...