Hand worn input device

Handless clock with continuous display of time of day

Heart pacer monitoring receiver

Heat pump system with multi-stage centrifugal compressors

Hierarchy clock synchronization

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

High resolution time interval measurement apparatus and method

Holder for a replacement battery for a watch

Horizontal sundial adjustable for accurate reading at...

Horologe system

Horologe with removable and interchangeable face

Horological hairspring

Horological hairspring regulator

Horological indexing device

Horological instrument

Horological regulator

Horological time display

Horological timepiece, in particular wristwatch

Hot water tank energy controller

Hour meter