A bracelet clasp (1) including a strip (2), a first end (20) whereof is hinged to a first end (30) of a first bracelet strand (3), and the second end (21) of the strip (2) is free, said strip (2) having a cut-out (5) forming at least a rigid portion (22) and two opposing deformable portions (23, 24), each including a hook (6, 6) arranged to engage with a hole (40) in a second bracelet strand (4) and to lock the clasp on said second strand (4), simultaneous pressures exerted on the deformable portions (23, 24) resulting in the unlocking of the clasp.

A watchband connector includes a first fastener, and a second fastener arranged on the first fastener; wherein a clamping mechanism is arranged between the first fastener and the second fastener to fix the first fastener and the second fastener; the clamping mechanism includes a receiving slot defined on a top of the first fastener, and a limit member arranged in the receiving slot and fixed to the second fastener; the limit member is matched with the receiving slot; a connection assembly is arranged on the first fastener, to fasten the second fastener in the receiving slot.

A clasp for a folding-clasp bracelet, the clasp including a cover to which at least a first blade and a second blade are attached, which blades are hinged together and to which blades a first bracelet strand is attached; a first locking mechanism for holding the blades in the closed position on the cover; an actuator including a first and a second push-pieces; a mechanism for adjusting the length of the bracelet, to which a second bracelet strand is attached. The length adjustment mechanism include an end piece sliding inside the cover, the sliding end piece having a toothed sector arranged to cooperate with a second locking mechanism controlled by a push-piece.

A weight-bearing bracelet, including a bracelet body. An end of the bracelet body is arranged with a first docking mechanism, and the other end is arranged with a docking member; the first docking mechanism includes a docking groove and a locking assembly; the locking assembly includes a locking member and a resilient member; the locking member is arranged with a first limiting portion; the docking member includes a first docking member capable of being inserted into the docking groove, and the first docking member is arranged with a second limiting portion; the second limiting portion is located on a rear side of the first limiting portion, to restrict the first docking member from being disengaged from the docking groove, in condition of the first docking member being inserted into the docking groove.