Combination display timepiece equipped with el illumination
Combination electronic watch
Combined twenty-four (24)/twenty-five (25) hour clock
Compact color changing LCD watch
Compensating circuitry for an electronic watch
Composite display type electronic timepiece
Connector for arrangement for a-c. clock mechanism
Construction of an analogue crystal wrist watch
Control device for a step-by-step motor
Control device for an electronic watch
Correction system for electronic timepiece with both analog and
Countdown timer
Coupling device between a source of mechanical energy and an ele
Crystal oscillation-type electronic timepiece
Data recorder
Day and night depicting clock device
Decoration display device and timepiece comprising such display
Decorative clock
Detection device of electronic timepiece
Device capable of being submerged and including an acoustic tran