Eta Sa Manufacture Horlogere Suisse

David Philippon

Raphaël Courvoisier

Roman Egli

Baptist Wyssbrod

Olivier Mertenat

Stéphane Bachmann

A multifunction correction device () for a case () of a timepiece including a horological movement () having at least one function corrector () for carrying out various functions of activating, selecting, resetting and/or correcting a piece of information derived from the current time of the horological movement. A control member () is capable of moving in rotation about the axis of revolution (X-X) of a control stem () between a plurality of angular positions and a protrusion () is configured such that the rotation of the control member () modifies the angular position of the protrusion () about the axis of revolution (X-X) and relative to the horological movement ().

Multifunction correction device for a timepiece and timepiece comprising such a multifunction correction device

A timepiece case including a middle () receiving a horological movement () having at least one function corrector () for carrying out various functions of activating, selecting, resetting and/or correcting a piece of information derived from the current time of the horological movement (). The middle has a correction member (), and a control stem () moving in translation within the cylindrical body of the correction member. The correction member () is mounted such that it slides in the middle () between a plurality of stable positions, each of the stable positions modifying the position of the end () of the control stem () facing the horological movement ().

Timepiece case comprising a correction member

A timepiece movement including a first lever bearing a first drive wheel, a second lever bearing a second wheel for time setting, and a third lever bearing a date correction mechanism. The third lever is mounted to pivot on the second lever and arranged to move between a meshing position, in which the date correction mechanism cooperates with the date display mechanism, and a retraction position, in which the date correction mechanism is disconnected from the date display mechanism. The first and second levers are arranged to occupy at least one date correction position, in which the first drive wheel is kinematically connected to the date correction mechanism and is not kinematically connected to the second wheel for time setting, and a time setting position, in which the first drive wheel is kinematically connected to the second wheel for time setting and is not kinematically connected to the date correction mechanism, wherein the position of the second lever is modified by cooperation between the first lever and the second lever.

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Saint-Imier, Switzerland

David Philippon