A piece of jewelry includes at least one chain having two ends, at least one of the two ends including a hollow clip fixed by a fixing device, the clip consisting of two half-shells, each half-shell including an extended edge delimiting a hollow internal space of the half-shell, the edges including notches into which the chain can be inserted, the half-shells being hinged together by an articulation between a closed position in which the two edges are brought together to close the clip and an open position in which the two edges are separated over at least part of their extents in order to allow a portion of the chain to be inserted between the two edges and through the internal space and so that the portion of the chain is retained in the clip by being blocked as to extraction and translation once the clip is closed.

A piece of jewelry includes at least one chain having two ends, at least one of the two ends including a hollow clip fixed by a fixing device, the clip consisting of two half-shells, each half-shell including an extended edge delimiting a hollow internal space of the half-shell, the edges including notches into which the chain can be inserted, the half-shells being hinged together by an articulation between a closed position in which the two edges are brought together to close the clip and an open position in which the two edges are separated over at least part of their extents in order to allow a portion of the chain to be inserted between the two edges and through the internal space and so that the portion of the chain is retained in the clip by being blocked as to extraction and translation once the clip is closed.

A watchband assembly and a wrist-worn device having the same are provided. The watchband assembly includes a watch buckle, a watchband, a buckle tongue, and a rotating shaft for mounting the buckle tongue to the watch buckle, wherein the watch buckle includes a watch buckle upper cover and a watch buckle lower cover, the watchband and the rotating shaft are both arranged between the watch buckle upper cover and the watch buckle lower cover, and a fastener penetrates the watchband and is fixedly connected to the watch buckle to press and fix the watchband to the watch buckle. The lower surface of the watch buckle upper cover and/or the watch buckle lower cover is in contact with a human body when worn, such that the surface in contact with the human body when worn is smooth.

A jewelry enhancer is provided which may repurpose items of jewelry, display items of jewelry and be worn as an adornment. The jewelry enhancer includes a plurality of hinged rings, capable of opening, closing and securing multiple strands of string jewelry therethrough. The jewelry enhancer further includes a button-clip that can secure and display shank buttons, a bar pin cap able of affixing the jewelry enhancer to garments, a jewelry bale cap able of attaching the jewelry enhancer to items of string jewelry and a brooch bar capable of eclipsing the button-clip for a fashionable effect.

A band may include a first strap and a second strap. The first strap may include a first strap body, a first connection portion and a first mating portion. The first strap body may define a connection hole between the first connection portion and the first mating portion. The second strap may include a second strap body, a second connection portion, a second mating portion and a buckle. The second mating portion may be arranged between the second connection portion and the buckle. The buckle is configured to be inserted into the connection hole to connect the first strap body and the second strap body. The second mating portion may be configured to be attracted to and coupled with the first mating portion.

A souvenir holder that is wearable through one or more band portions configured to form a loop. The one or more band portions provide penetration holes operatively associable with a breakaway closure system configured to move the loop between a locked engagement and an unlocked engagement. The unlocked engagement is defined by at least two modes, including a breakaway mode wherein the breakaway closure system breaks when one or more of the band portions are caught on an object while worn.

The present disclosure discloses a watch strap buckle with a hidden locking device. The watch strap buckle includes a U-shaped snap ring; a rotating shaft is arranged at an open end of the U-shaped snap ring; one end of a buckle tongue is mounted on the rotating shaft, and the other end of the buckle tongue can be inserted into a watch strap hole; first limiting holes for the spring bolt to extend and retract are formed in left and right side surfaces of the box body; second limiting holes for the spring bolts to extend and retract are correspondingly formed in corresponding positions of left and right supports of the snap ring; and the watch strap buckle further includes an independent retraction actuation rod. The watch strap buckle is stable, reliable, convenient and practical.

A buckle includes a folding member, a buckle cover pivotably linked to the folding member, a slide plate supported slidably relative to the buckle cover in the longitudinal direction of the band, and a swing arm rotatably supported by the buckle cover. The slide plate has a plurality of groove sections provided along the longitudinal direction. The swing arm includes a base, an arm section, an engagement click, and an operation strip, and is supported rotatably in a first rotational direction in which the engagement click engages with any of the groove sections and in a second rotational direction in which the engagement click separates from the groove section. The folding member includes a protruding section that comes into contact with the operation strip to rotate the swing arm in the second rotational direction when the folding member is rotated relative to the buckle cover.

A buckle includes a folding member linked to a band, a slide plate having a plurality of groove sections provided along the longitudinal direction of the band, a swing arm including an engagement click engageable with any of the groove sections, and a spring that urges the swing arm in a first rotational direction, and the folding member restricts rotation of the swing arm in the second rotational direction when the folding member is accommodated in the buckle cover, and cancels the restriction of the rotation of the swing arm in the second rotational direction when the folding member is detached from the buckle cover.