Timing mechanism

Train wheel structure of electronic timepiece

Tuning forks and oscillators embodying the same

Twenty four hour watch

Two hand movement for timepiece with stepping motor

Two movement time lock

Unidirectional segmented digital time displays

Universal electronic device module configuration

Universal stepping motor/gear train module for a wrist...

Variable colour analog voltmeter

Watch balance wheel

Watch balance wheel

Watch face having tactile portions for activating functions

Weight sensitive control device for timed alarms

Wireless synchronous time system

World clock

Worm drive for electrically wound clock

Wrist watch incorporating a thermoelectric generator

Wrist-watch of reduced thickness

Wristwatch with capacitive coupling