DEVICE FOR DETERMINING THE POSITION OF A HAND OF A WATCH

Optical Measuring Method For Archimedian Flat Spirals And Spiral Springs With Optimized Geometry

ELECTRONIC TIMEPIECE

DEVICE FOR MEASURING THE HUMIDITY IN THE INTERNAL VOLUME OF A WATCH CASE

ELECTRONIC TIMEPIECE, HAND POSITION DETECTION METHOD AND STORAGE MEDIUM

REMOVABLE FITTING FRAME SUITABLE FOR MOUNTING ON A MONITORING DEVICE FOR INSPECTING SMALL PARTS

PORTABLE MODULAR UNIT FOR INSPECTING IN A TIMEPIECE THE PRESENCE OF A LUBRICATING AGENT OR OF AN EPILAME

METHODS AND SYSTEMS FOR IDENTIFYING AND AUTHENTICATING PROVENANCE OF WATCHES

Assembly for measuring the relative humidity level inside a watch case

Assembly for measuring the relative humidity level inside a watch case

Device and method for measuring horological shakes

Universal device for the preparation of a watch

Watch including a device for measuring the degree of relative humidity inside the watch case

Chronometric testing device

Method for automatically adjusting a piece of time information on a watch

Device for measuring the accuracy of a mechanical watch

System and method for manufacturing a light guide hairspring for a timepiece movement

Method and system for authenticating using external excitation

Method of measuring the accuracy of a mechanical watch

Method for adjusting the oscillation frequency and/or adjusting the inertia and/or balancing of a movable timepiece movement component or of a timepiece spring balance assembly