A watch is a watch including a watch case, a cover glass attached to the watch case, and a decorative body attached to the watch case, wherein the watch case includes a holding wall portion provided along an outer periphery of the cover glass, a first column portion provided outside the holding wall portion, a second column portion provided outside the holding wall portion, and provided at a distance from the first column portion, and an inclined portion including an inner end portion formed from between the first and second column portions to the holding wall portion, and is connected with the holding wall portion, and an outer end portion is connected with an outer surface of the watch case and provided at a position close to a rear surface of the watch case, and the decorative body is held by the holding wall portion, the first, and second column portions.

A watch is a watch including a watch case, a cover glass attached to the watch case, and a decorative body attached to the watch case, wherein the watch case includes a holding wall portion provided along an outer periphery of the cover glass, a first column portion provided outside the holding wall portion, a second column portion provided outside the holding wall portion, and provided at a distance from the first column portion, and an inclined portion including an inner end portion formed from between the first and second column portions to the holding wall portion, and is connected with the holding wall portion, and an outer end portion is connected with an outer surface of the watch case and provided at a position close to a rear surface of the watch case, and the decorative body is held by the holding wall portion, the first, and second column portions.

An assembly is provided comprising a gemstone holder and a battery housing. The gemstone holder comprises a bezel portion providing a mount for receiving a gemstone and a shaft portion comprising an elongate shaft. The elongate shaft comprises first and second electrically conducting portions. The battery housing comprises a battery power source and a plurality of apertures, the first one of said plurality of apertures being configured to enable engagement of an end portion of the shaft with a first connector within the housing, and the second one of said plurality of apertures being configured to enable engagement of an end portion of the shaft with a second connector within the housing. The assembly further comprises a light emitting diode, LED, configured to illuminate the gemstone. Engagement of the end portion of the shaft with the first connector completes an electrical circuit between the battery power source and the LED, whereas engagement of the end portion of the shaft with the second connector does not complete the electrical circuit.

A component and method of making the internal parts or movement for a timepiece or piece of jewelry that includes a substrate partially coated with a black layer and decorated with at least one stone, said black layer including carbon nanotubes or aluminum oxide, said substrate being at least devoid of the black layer on the portion facing the stone.

A component and method of making the internal parts or movement for a timepiece or piece of jewelry that includes a substrate partially coated with a black layer and decorated with at least one stone, said black layer including carbon nanotubes or aluminum oxide, said substrate being at least devoid of the black layer on the portion facing the stone.

A ring accessory comprises an outer loop and an elastic piece placed in the outer loop. The outer loop comprises a lateral loop and a top cover located above the lateral loop. The top cover has a hole for a ring head passing through. An inner side of the top cover at an edge of the hole comprises at least three deep recesses, and a shallow recess between every two adjacent deep recesses. A distance from the deep recess to hole center is greater than a distance from the shallow recess to the hole center. The elastic piece has recesses corresponding to the deep recesses and shallow recesses on the top cover. The elastic piece is an annulus with a wave shape, the elastic piece deep recesses are located at the bottom of the wave, and the elastic piece shallow recesses are located at the top of the wave.

A ring accessory comprises an outer loop and an elastic piece placed in the outer loop. The outer loop comprises a lateral loop and a top cover located above the lateral loop. The top cover has a hole for a ring head passing through. An inner side of the top cover at an edge of the hole comprises at least three deep recesses, and a shallow recess between every two adjacent deep recesses. A distance from the deep recess to hole center is greater than a distance from the shallow recess to the hole center. The elastic piece has recesses corresponding to the deep recesses and shallow recesses on the top cover. The elastic piece is an annulus with a wave shape, the elastic piece deep recesses are located at the bottom of the wave, and the elastic piece shallow recesses are located at the top of the wave.

Portable jewellery piece comprising a mechanism for animating an object, said mechanism comprising: —a motive source arranged to drive a transmission; —a regulating system arranged to regulate the speed of rotation of said transmission; —a support system bearing an object that is intended to be animated according to a rotation about a first axis of rotation under the effect of said motive source via a power take-off forming part of said transmission. According to the invention, said support system comprises a first frame that is mounted so as to be able to pivot on a frame element about said first axis of rotation, and an inner frame that is mounted so as to be able to pivot in said first frame about a second pivot axis that is substantially orthogonal with respect to said first pivot axis, said object being moreover arranged so as to be driven by an eccentric driving element that is secured in rotation with a driving wheel arranged to be driven by said power take-off.

Portable jewellery piece comprising a mechanism for animating an object, said mechanism comprising: —a motive source arranged to drive a transmission; —a regulating system arranged to regulate the speed of rotation of said transmission; —a support system bearing an object that is intended to be animated according to a rotation about a first axis of rotation under the effect of said motive source via a power take-off forming part of said transmission. According to the invention, said support system comprises a first frame that is mounted so as to be able to pivot on a frame element about said first axis of rotation, and an inner frame that is mounted so as to be able to pivot in said first frame about a second pivot axis that is substantially orthogonal with respect to said first pivot axis, said object being moreover arranged so as to be driven by an eccentric driving element that is secured in rotation with a driving wheel arranged to be driven by said power take-off.

A jewelry item includes a ring-shaped base, a single center setting and a plurality of side settings. The ring-shaped base has a central opening and a central axis. The single center setting has a plurality of primary prongs for securing a center stone. The plurality of side settings is configured for securing an equal plurality of side stones around a perimeter of the center setting, wherein each side setting includes first and second adjacent inner secondary prongs and first and second adjacent outer secondary prongs. The jewelry item may be a ring having a band to be worn about a finger of a person. Shoulders and struts may secure the ring-shaped base above the band.