What is a carriage clock?

A carriage clock is a portable spring-driven timekeeper fitted with a top handle for travel. These pieces rely on a robust frame and thick glass panels to protect the internal movement. Victorian and French makers produced them in large numbers, often equipping them with striking or repeating mechanisms for use away from home.

How do four glass clocks work?

Four glass clocks are mantel timepieces that replace wooden or solid metal cases with transparent panels on the front, back, and sides. This design lets light pass straight through to highlight the oscillating pendulum or balance wheel. They generally sit on a shelf or desk, functioning as both decorative objects and precise timekeepers.

How do I wind my clock?

Wind these clocks using the appropriate key inserted into the winding squares on the rear dial plate or movement backplate. Turn the key gently until you feel firm resistance, avoiding any attempt to force the spring past its limit. Most nineteenth-century examples require winding every eight days to maintain accurate timekeeping.

What is a repeating movement?

A repeating movement is an added mechanical function that chimes the last hour or quarter-hour when a button or cord is operated. This allowed owners to check the time in total darkness. Such complications generally indicate a higher grade of manufacture from established French or British workshops.