with Sweep Hand


Many useful websites have further information about these clocks including methods to synchronize them. They are spring powered and electrically rewind every hour. They used two old fashioned #6 dry cells inside the case to power the rewind but D cell packs of batteries are supplied when restored.
Every clock has the winding and clock mechanisms cleaned, reworked and calibrated and the case is restored and painted to original color.
with Sweep Hand


Crystal Convex Glass for 15" Clock

Crystal Convex Glass for 19" Clock

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Special broadcast studio version has extra heavy internal sound absorbing felt
and rewinds every 7-1/2 minutes rather than once an hour. This reduces winding noise to a minimum. |
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Self Regulating
