Abstract: A piece of jewellery made from elastomer composite material, wherein the elastomer composite material includes a matrix made of elastomer in which between 0.5% and 4% by mass of cellulose fibres, between 0 and 2% by mass of an antibacterial additive, between 0 and 5% by mass of thermally conductive fillers, between 0 and 1% by mass of anti-odour agents, and between 0 and 1% by mass of silica are dispersed.

Abstract: A decorative piece includes a support made of a material having no usable plastic deformation in which at least one hollow is arranged. The hollow is filled with a first material forming a substrate in which at least one housing is arranged. The housing is arranged so that at least one aesthetic element is housable therein. The substrate further includes a gripper elastically deforming to retain the aesthetic element in the housing. The gripper further includes at least one setting element. A method for setting an aesthetic element on a support includes taking a support provided with at least one hollow, taking at least one aesthetic element, filling the hollow with a first material, making a setting hole and a gripper in the first material, and setting the aesthetic element by placing it in the hole and by deforming the gripper so as to retain the aesthetic element.

Abstract: A dial includes a ring in the form of an annular plate, a central disc mounted in a concentric and essentially coplanar manner with respect to the ring, the diameter of the central disc being less than the internal diameter of the ring so as to form an annular area between the two, and a transparent part which covers the annular area. Further, the transparent part is fixed to the central disc and to the ring to secure these elements to each other. The dial can be used in a timepiece with a universal time display and makes it possible to mount a twenty-four hour disc underneath the dial, and to view the markings on the twenty-four disc through the transparent part.

Abstract: A method for fabricating a composite component for horology or jewellery including making a base from a first material, with a first visible apparent surface, and a first support surface; a structure from a second ceramic, or sapphire or at least partially amorphous material, with a second apparent surface and a second support surface, including a through bore machined over the entire thickness thereof; at least one insert made of a third material, for each through bore, and arranged to fit together in a complementary manner with this through bore; bonding this base and each structure to each other, with each first support surface and each second complementary support surface bearing against one another; securing each insert with its respective through bore.

Abstract: A method for fabricating a timepiece or jewellery component with a structured decoration: a ceramic base is made; mirror polishing is performed; laser and/or mechanical machining of a surface relief is carried out; a relief is coated with a first layer of a first metal decorative treatment and/or coloured decorative treatment material; prior to or after the coating, deep etching is performed to produce a first hollow decoration having a depth greater than the thickness of the first layer, penetrating the base beneath its apparent surface and beneath the valleys of the relief; laser ablation is performed on the first layer in pockets at the bottom of which the ceramic is revealed; all the visible surfaces of the component are coated with a second layer of a second material.

Abstract: A method for fabricating a composite timepiece or jewellery component: a base is made in a substrate with an apparent surface remaining visible; each visible apparent surface is mirror polished; each polished apparent surface is coated with a first transparent or coloured semi-transparent layer of a first material in a dry process, or PVD or CVD or ALD process, or lacquering or zapon varnish process; a decorative element is affixed and bonded to an external surface of the first layer; the first layer and each decorative element is coated with a second layer of a transparent treatment material in a dry process, or PVD or CVD or ALD process, or lacquering or zapon varnish process.

Abstract: A method for fabricating a timepiece component made of conductive material includes: making a base from conductive material; coating the base with a first layer of sacrificial metal protection material; etching a recessed decoration mechanically or with a laser; coating the first recessed decoration and the remaining part of the first layer with a second metal and/or coloured decorative treatment layer; and removing each first sacrificial metal protection layer by chemical devices, to obtain a blank including a first decoration formed by the remaining part of the second layer.

Abstract: An automatic safety valve for timepieces includes a valve head housed inside a tube. The valve head includes a lip seal disposed around a core and arranged so that a lip is squeezed against a wall of an outlet channel to disengage from the area to allow pressure compensation between the interior and exterior of a case during excess pressure inside the case, and pressed against the area to seal the interior of the case during excess pressure outside the case. The safety valve further includes an additional sealing element inside the outlet channel. The additional sealing element includes a membrane that is permeable to gases and to establish fluid communication from the interior of the case towards the exterior, when the internal pressure exceeds a predetermined value, and impermeable to liquids flowing from outside the case towards the interior of the case.

Abstract: A watch packaging box including a base containing a removable tray, a lid cooperating in a complementary manner with the base to close the box, the tray including compartments for receiving a watch, each delimited by a bottom and a partition, the box including, centred inside each compartment, a resilient pad pressed onto a watch by the lid in the closed position, and the box includes, in each compartment, a main orifice for passage of a sensor or tool, included in a device performing a watch testing and/or timing method, on the watch occupying the compartment, and each resilient pad includes a secondary orifice aligned with a main orifice for access of the sensor or tool to the watch.

Abstract: An elastomer material for a wristband or components for horology configured to be in contact with skin, the elastomer material including a moisture wicking mechanism. The wicking mechanism includes hydrophilic microfibers capable of wicking away and neutralizing moisture through the material.

Abstract: An interactive display stand with a compartment containing objects on supports, and forming an enclosed housing with a single orifice, a driver to control a transporting device to move a support to make only one object visible through the orifice, the user having a device for selecting an object, interfaced with this driver and to align with the orifice the support bearing the object selected for viewing, and including a security detection device for detecting the presence of a hand within the security space, interfaced with the driver to start in such case a programmed cycle, and to lock an object inside this compartment through the orifice.

Abstract: A timepiece is equipped with a case that includes a case middle, a pusher, and a locking device for this pusher. The pusher is arranged movably in a translational manner in an actuation axis. The locking device contains a blocker that is movable in a translational manner along the actuation axis and with the ability to be displaced between a locking position and an unlocking position, in which positions the pusher is respectively to the locking and unlocking positions blocked and free in translation. The locking device contains in addition a control rotatably mounted in a general plane of the case between a first position and a second position corresponding respectively to the locking and unlocking positions for the blocker, this control containing structure for driving the blocker between its locking and unlocking positions.

Abstract: A watch case for a wristwatch including a case middle having a central axis, a case back, bracelet attachment device removably connected to the case middle, and an annular ring rotatably mounted about the central axis of the case middle, the annular ring being provided with mechanical locking device capable, when the annular ring is in a locking position, of cooperating with complementary engagement device arranged on the bracelet attachment device, in order to secure the attachment device to the case middle. The annular ring is held between the case middle and the case back and the mechanical locking device include at least one resilient member, the member being elastically engaged with the complementary engagement device when the annular ring is in the locking position.

Abstract: The present invention concerns a bracelet clasp, of the deployant buckle type, comprising first and second strips articulated to one another, between a closed position for wear and an open position, said first strip carrying a member for attaching a first bracelet strand, said second strip including, at its second end, means for adjusting the length of the bracelet, the clasp further comprising at least one locking member for holding said first and second strips in their closed position. According to the invention, the length adjustment means include 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.

Abstract: A bracelet clasp (1) of the deployant buckle type, including first and second strips (2, 4) 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 (2) carrying a member (20) for attaching a first bracelet strand, the second, lower strip (4) having a loop member (28) at its second end defining a passage for a second bracelet strand and carrying a stud (30) intended to be inserted into a suitable hole in the bracelet strand to define an anchoring point of the latter to the clasp (1), the clasp (1) further including at least one locking member (11) for holding the first and second strips (2, 4) in their closed position, characterized in that the stud (30) is movable with respect to the loop member (28) and includes an actuator (34) arranged to move it and thereby define at least two predefined positions associated with a predefined useful bracelet length.

Abstract: A timepiece includes a locking device capable of blocking the translation of a valve or of a control member in the position the closest to the central axis of the case. The locking device includes a blocking element capable of undergoing translational displacement along a radial axis between a locking position and an unlocking position, where the member is respectively blocked or free to move in translation, a part mounted such that it can move in rotation about the central axis of the case and intended to be set in rotation by a user, drive device linking the angular displacement of the part mounted such that it can move in rotation to the translational displacement of the blocking element between the locking and unlocking positions.

Abstract: A bracelet or strap for a watch case including a first arm inside which is housed a first printed circuit portion and a second arm, where the first arm is extended by a median part arranged to be situated underneath the watch case and which includes a second printed circuit portion connected to the first printed circuit portion by electrical connection, where the first printed circuit portion carries at least one electrical energy source and a microcontroller for powering and controlling a pressure sensor, where the median part is covered by an insert arranged to act as a seat for the watch case, where a housing, inside which the pressure sensor is arranged, is provided in the insert and communicates with the exterior to allow the pressure sensor to be placed in contact with a surrounding medium, and the pressure sensor is mounted on the second printed circuit portion with the insertion of a sealing gasket between the housing and the second printed circuit portion.

Abstract: An annular rotating bezel system includes a rotating bezel, a toothed ring having a toothing provided with a plurality of teeth regularly distributed over an edge of the toothed ring, and a spring ring which extends in a plane in which it is capable of deforming elastically along a radius. The spring ring cooperates elastically with the toothed ring. The spring ring includes at least two lugs, each lug being configured to be elastically and radially engaged with the toothing of the toothed ring in at least one position of the bezel. At least two lugs are offset from each other by an offset angle, the or each offset angle between two successive lugs having a value different from an integer sub-multiple of 360 degrees, such that, in each position of the bezel, only one lug is elastically and radially engaged with the toothing of the toothed ring.

Abstract: A timepiece or piece of jewelry includes a structure with a set of horns carrying a bar receiving a removable snap-hook fixed to a strand. The bar includes, at a distance from each of the points of attachment to the set of horns, a notch including two sides which limit the lateral travel of a curved beak portion of the snap-hook and limit the angular travel of the snap-hook with respect to the bar, so as to prevent any contact between the snap-hook and the set of horns to which the bar is fixed.

Abstract: A timepiece or piece of jewellery or gemstone jewellery made of a zinc-free, germanium-free, nickel-free, cobalt-free, indium-free gold alloy, the alloy containing, in weight percent, between 75% and 77.5% of gold, between 0.5% and 3% of palladium, between 10% and 18% of silver and between 5% and 13% of copper, wherein the respective percentages of all the alloying elements add up to 100%.