Control mechanism for watch part
Control of digital watch using menu and thumbwheel
Correcting device for a timepiece
Correcting mechanism for hybrid display timepiece
Correction mechanism
Correction signal generating system for an electronic timepiece
Correction signal input system for electronic timepiece
Correction system for hands display type of electronic timepiece
Crown control for enhanced quadribalanced digital time displays
Crown control for enhanced quadribalanced digital time displays
Crown setting device for a timepiece
Device for adjusting a time indicator
Device for adjusting the minutes hand of a watch with at...
Device for adjustment of electrical clocks
Device for controlling correction operations of a time display d
Device for correcting digital display used in electronic timepie
Device for correction of time date displayed by an electronic wa
Device for regulating the minute hand of a clock having at...
Digital input means for miniature type electronic devices
Disconnecting-gear device for a timepiece gear train