Omega Sa

The Swatch Group Management Services Ag

Rocco Catanese

Cedric Kaltenrieder

Gregory Kissling

Cédric Kaltenrieder

Pierry Vuille

Pierpasquale Tortora

Yvan Ferri

Daniel Knuchel

David Apothéloz

Sébastien Bolzt

Clément Meyrat

Bertrand Carrard

Jacques Müller

Domenico Leo

Luc-Alain Grandjean

Luciano Eleuterio

Daniel Donze

Caroline Schuster

A timepiece with a double-sided display, including a first display member and a second display member coaxial to the first display member and integral therewith with a first common arbor. The centers of mass of the first display member and the second display member are, in projection on a plane perpendicular to their common axis. The first display member and/or the second display member is arranged to display a visual animation, and is movable above a back, and, either above a mask partially and incompletely covering the back.

Timepiece with a double-sided display

A bracelet clasp () of the deployant buckle type, including first and second strips () articulated to each other via a first of their respective ends, between a closed position for wear, and at least one open position, the first strip () carrying a member () for attaching a first bracelet strand, the second, lower strip () having a loop member () at its second end defining a passage for a second bracelet strand and carrying a stud () intended to be inserted into a suitable hole in the bracelet strand to define an anchoring point of the latter to the clasp (), the clasp () further including at least one locking member () for holding the first and second strips () in their closed position, characterized in that the stud () is movable with respect to the loop member () and includes an actuator () arranged to move it and thereby define at least two predefined positions associated with a predefined useful bracelet length.

Adjustable bracelet clasp

A bracelet clasp, of a deployant buckle type, is provided. The bracelet clasp includes first and second strips articulated to one another, between a closed position for wear and an open position, the first strip carrying a member for attaching a first bracelet strand, the second strip including, at its second end, a length adjustor for adjusting the length of the bracelet, the clasp further includes at least one locking member for holding the first and second strips in their closed position. According to an embodiment, the length adjustor includes a bar movable relative to the second strip and carrying a stud intended to be inserted into a hole in the bracelet to define a point of anchoring of the latter to the clasp, the movable bar being able to move and define at least two positions associated with a useful length of the bracelet.

A wristwatch including a watch case, a bezel mounted to rotate on the watch case, and a dial including at least one luminous index. The luminous index is illuminated through the dial by at least one light source disposed underneath the dial and powered by an electrical energy source. An activation component for activating the light source is housed inside the rotating dial and cooperates with a detection element housed inside the watch case. The activation component, in a determined position of the rotating bezel, detects presence of the activation component by the detection element. The detection element then emits an electrical signal addressed to a microprocessor circuit housed inside the watch case. The microprocessor circuit emits in response to reception of the electrical signal emitted by the detection element an electrical signal that activates lighting of the light source for a determined period of time.

Wristwatch comprising a dial with luminous indices

The invention relates to a bracelet clasp including a securing member provided with means for adjusting the useful length of the bracelet, these adjustment means including: According to the invention, the second locking means include a push-piece arranged to be moved between a first rest position wherein the base plate is locked in a closed position on the second strip, and a second pushed-in position in which the base plate is released from the second strip.

Bracelet clasp

An exterior sub-assembly for a timepiece or watch or piece of jewelry, including a first component and a second component, arranged for a bayonet mount between two rims and two wings comprised in the first component and the second component, and capable of occupying an assembled and indexed position of the first and second components, this sub-assembly including a third ring-shaped component inserted between the first and second components, fixed in rotation with respect to one of these components and including an elastically deformable area, opposing a variable resistance torque to any relative tangential torque between the first and second components, and including a catch cooperating with a relief portion of the component that is not connected to the third component, wherein one particular catch angularly indexes these first and second components.

Exterior sub-assembly for a timepiece or watch or piece of jewellery

A clasp for a bracelet having first and second free ends, the clasp including: a device for adjusting the useful length of the bracelet including an adjusting member carrying a first bracelet fastening member, and a lock having a default closed state, in which the adjusting member is fixed, and an open state, in which the adjusting member is free to slide with respect to a second bracelet fastening member to modify the useful length of the bracelet. The adjusting device is distinct from the locking member, and the lock is arranged to change from the closed state to the open state thereof by action of the user such that the adjusting member is shifted independently of the open or closed state of the clasp. The control member includes a push-piece displaceable in response to an action of the user, the push-piece being independent of the lock.

Bracelet clasp comprising a device for adjusting the useful length of the bracelet

A clasp for a watch bracelet or for a garment belt includes at least two unfolding arms articulated to each other, a first unfolding arm includes a first end attached to a bracelet strand and a second end pivotally articulated to a first end of a second unfolding arm, a second end of the second unfolding arm is traversed by an arbour about which there is articulated a cover with first and second flaps and to which another bracelet strand is attached. The clasp includes a push button fastening system, including at least one push button that controls a bolt pivotally mounted on the cover, the bolt includes a first hook cooperating with a second hook fitted to the first unfolding arm and keeping the second hook locked when the push button is not manually activated, the first hook being kept engaged with the second hook by an elastic structure.

Clasp for a watch bracelet or a garment belt

Clasp comprising a cover connected to a first bracelet strand and to a second bracelet strand, a connecting means being inserted between the second bracelet strand and the cover of the clasp, the connecting means comprising an end link sliding between a first position in which it is engaged in the cover of the clasp, and a second position in which it is outside the cover of the clasp, the end link comprising a push-button which causes a toothed element to change from a first position, in which the toothed element is in mesh with a rack toothing, to a second position, in which the toothed element is released, the end link being provided with an arresting means preventing the removal of the end link from the cover of the clasp, the arresting means comprising at least one lug, which projects into a groove arranged in the bottom of the cover and which defines two end stop members.

Clasp for a watch bracelet

Clasp for a watch bracelet comprising a cover connected on a first side to a first bracelet strand and on a second side to a second bracelet strand, a connecting means being inserted between the second bracelet strand and the cover of the clasp, the connecting means comprising an end link sliding along a longitudinal direction of the clasp between a first position in which the end link is at least partially engaged in the cover of the clasp, and a second position in which the end link is disengaged from the cover of the link, the end link comprising a push-button which, when pressed, causes a toothed element to change from a first position, in which the toothed element is in mesh with a rack toothing integral with the cover of the clasp, to a second position, in which the toothed element is released from the engagement thereof with the rack toothing; the clasp being characterized in that the end link includes a housing in which there is arranged at least one spring, the spring being covered by the push-button.

Clasp for watch wristlet or belt

A bracelet clasp including a securing member provided with an adjustment device for adjusting the useful length of the bracelet, this adjustment device including a base plate secured to the second end of the first strip, a cap pivotally hinged to the base plate, the first strand passing between the base plate and the cap and being held by a holding device, second device for locking the cap in the closed position on the base plate. The second locking device include a push-piece arranged to be moved between a first rest position in which the cap is locked in a closed position on the base plate, and a second pushed-in position in which the cap is unlocked from the base plate.

Clasp for a bracelet or belt

A bracelet clasp having an unfolding buckle, including first and second strips hinged to each other via a first of the respective ends thereof, between a closed position for wear, and at least one open position, the first strip carrying a fastening for a first bracelet strand, the second, bottom strip carrying a loop at the second end thereof defining a recess for a second bracelet strand and carrying a lug to be inserted in a suitable hole in the bracelet strand to define a point of anchorage of the bracelet to the clasp. The loop has a plurality of sites, substantially aligned along the longitudinal direction of the bracelet, each of which is configured to cooperate with the lug to ensure the assembly thereof to the loop and to define a predefined position of the point of anchorage associated with a predefined usable length of the bracelet.

Clasp for a watch bracelet or for a garment belt comprising at least two unfolding arms articulated to each other; a first unfolding arm comprises a first end attached to a bracelet strand and a second end pivotally articulated to a first end of a second unfolding arm; a second end of the second unfolding arm is traversed by an arbour about which there is articulated a cover provided with first and second flaps and to which another bracelet strand is attached; the clasp also comprises a push button fastening system, characterized in that at least one push button controls a bolt pivotally mounted on the cover; the bolt comprises a first hook devised to cooperate with a second hook fitted to the first unfolding arm and to keep said second hook locked when the push button is not being manually activated, the first hook being kept engaged with the second hook by an elastic means.

A bracelet clasp including an easily manipulated device of simple structure for adjusting the usable length of the bracelet by a firm adjustment, including when the clasp is open. The adjusting device is separate from the locking member, and the lock is arranged to move from its closed state to its open state by the user acting on the control member of the locking member such that the adjusting device is capable of being shifted independently of the open or closed state of the clasp. The clasp has a discrete structure, since it is actuated by the control member already provided for unlocking the clasp, although it is separate from the locking member of the clasp, and this additionally allows the length of the bracelet to be adjusted even when the clasp is in its closed state.

Growing community of inventors

Bienne, Switzerland

Rocco Catanese