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