Repeater Watch Restoration
Repeater Watch Restoration is incredibly demanding. These watches strike the time only when activated. Usually they have two gongs although they may have more or none. The Automaton on the right is a Fusee Verge and has moving figures striking the bells shown on the front of the watch similar to the Skeleton Automaton below. Both watches are over 200 years old
Also shown below is a more recent L. Audemars Split Seconds Chronograph Minute Repeater and a very thin Patek Philippe Minute repeater. The replacement gongs were made from one piece of steel. They were hardened, tempered, and tuned to provide clear bright tones. Unlike most repeaters these gongs are circled inside one another.
This Quarter Hour Repeater Strikes on a bell housed inside the pierced multicolored gold case. It also has a switch to convert it into a dumb repeater that taps on the case instead of striking the bell. That way it would not disturb others as it discretely indicated the time to the owner.