Rolex Sa

Félix Grasser

Pierre-Alain Graemiger

Jean-Louis Bertrand

Adrien Catheline

Frédéric Oulevey

Pascal Billet

Daniele-Antonio Bianco

A timepiece transmission device (), particularly for a timepiece mechanism () and specifically for an automaton chain () of a timepiece movement (), includes: a first device (), particularly a first freewheel device (), for unidirectionally connecting a first portion () to a second portion (); and a brake () arranged so as to brake, particularly by friction, the first portion in relation to the second portion.

Timepiece transmission device

The invention relates to a watch strap strip () reinforcement () intended to be housed in a casing () of the strip made from a flexible material, wherein the reinforcement includes a linking element () mechanically connecting: an element () for fixing the strip to the watch case to an element () for fixing the strip to a closure element.

Watch strap strip

Growing community of inventors

Grand-Lancy, Switzerland

Félix Grasser