Patent ID: 7654731
Filing Date: 2010-02-02
Classification: G04B

Abstract:
1. A timepiece, including: (a) a motion work which drives in rotation analog display means via a minute wheel; and (b) a time-setting device including a winding stem, which, when occupying a time-setting position controls the rotation of the minute wheel in order to carry out a time-setting operation, (c) wherein the time-setting device includes a time-setting lever that carries a coupling device, and pivoting of the coupling device is controlled by the winding stem between an uncoupled position and a coupled position corresponding to the time-setting position of the winding stem, (d) wherein the coupling device includes (i) an exit pinion which, in the coupled position, meshes with the minute wheel and (ii) a plate that is pivotably mounted on the time-setting lever and that is provided with first and second reverser wheels of parallel axes meshing with each other, (e) wherein an intermediate wheel, which is driven in rotation by the winding stem in the time-setting position, meshes with the first reverser wheel, and (f) wherein, in the coupled position,