Electronic watch

Electronic watch

Electronic watch with alarm mechanism

Electronic watch with time correction system

Electronically driven, mechanical oscillating element,...

Electronically-controlled drive mechanism particularly for...

Emergency clock movement and winder mechanism

Energy conserving electrical power control circuit

Energy system for electronic watch

Floral clock movement

Formed contact spring for electro-mechanical watches

Fully bi-directional digital time displays

Gear train for timepiece with a stepping motor

Hierarchy clock synchronization

High rate, bidirectional drive for a bipole stepping motor...

Horologe system

Horological instrument

Housing for an energy cell in a wristwatch

Impulse clock system

Incrementing signal hold circuit for a watch/calculator