Sealed, shaped watch-case
Sealing device for watch crown
Seat correcting mechanism for sprung balance regulating device
Second hand correction device for use in timepieces
Second hand reset device for a timepiece
Second hand reset device for a timepiece
Second stop device of clock
Secure time keeping peripheral device for use in low-power appli
Securing band mechanism
Securing construction for timepiece
Security system using modular timers
Security system using modular timers
Security system with portable timepiece and methods for use...
Security watch
Segmented display and timepieces using same
Selecting apparatus for a multimode electronic wrist instrument
Selective prompts for setting or resetting digital time...
Selective time scheduler and subscheduler
Self adjusting vehicle clock
Self contained flight duration measurement and recording apparat