Rolex Sa

Jean-Baptiste Robin

Benoit Junod

Benjamin Celant

Philippe Di Piazza

Nicolas Boaron

Flavien Kressmann

Patrice Nagel

Alain Ruck

Fabien Grand

Benoît Junod

The invention concerns a timepiece member including a first axis and a first threading intended to cooperate with 5 a second threading provided on a second timepiece member. The first threading is configured so that a zone of contact between the first threading and the second threading extends over less than 50% of the height of the threads of the second threading or is configured so that the zone of contact between the first 10 threading and the second threading extends over less than 0.3 times the pitch of the threading.

Threaded timepiece member

A timepiece component, having a first part and a removable cap, which is able to adopt a fastening configuration in which the removable cap is fastened to the first part, and a free configuration in which the cap is separated from the first part. The first part comprises at least two latching members intended to cooperate with at least two corresponding assembly members of the cap in the fastening configuration. The cap or the first part is elastically deformable from a rest position to a deformed position which allows for positioning and removing for passing from the fastening configuration to the free configuration of the timepiece component and vice versa. The rest position allows stably maintain the fastening configuration of the timepiece component in which the at least two assembly members of the cap are in engagement with the at least two latching members of the first part.

Timepiece component provided with a cap

A strand of a wristband () comprising an end intended for fixing removably to a watch case, wherein said strand comprises a projection () or a groove arranged at said end, said projection () or groove being intended to become lodged within a groove or projection of a watch case, and wherein said strand comprises at least one vertical opening () arranged in the thickness of said projection () or of a wall forming said groove and wherein said strand comprises an elastic element (), so as to be able to accept a pin () through the elastic element () and through at least part of the length of said at least one vertical opening.

Device for fixing a wristband to a watch case

A watch spring () for a first component (), more particularly for a bezel or for a case middle or for a case back, intended for the detent of the first component () relative to a second component (), the spring () comprising at least one first connecting element () intended to interact with at least one second connecting element () provided on a component () of the first component so as to connect the spring and the component, the at least one first connecting element comprising at least one elastic connecting arm () extending in a first direction (D), the at least one first connecting element being intended to receive a force (F) for driving the first component relative to the second component in the first direction or substantially in the first direction.

Watch notching device

A sealing system for a case of a timepiece, including: a first seal intended to be inserted between a middle on one side and a ring and a glass on the other side, a second seal intended to be inserted between a middle and a glass, the first and second seals being two distinct seals, in particular two independent seals or two separate seals, and/or the first and second seals being made of two distinct materials.

Sealing system for timepiece case

Dial () for a timepiece, comprising a disc () intended to be positioned substantially parallel to a timepiece, and a skirt () extending in a direction substantially perpendicular to the disc () of the dial, characterized in that the skirt () comprises at least one elastic element () which extends partially over the height of the skirt to retain the dial axially on a timepiece movement.

Growing community of inventors

Annemasse, France

Jean-Baptiste Robin