用于将手镯绳固定到手表外壳的装置。 该装置包括至少一个紧固元件，当紧固元件经受预定的力或力矩时，允许该手镯绳从该壳体上拆下。 手表包括壳体和至少一个手镯，其绕枢轴地铰接在形成这种装置的销的肩部上。 该销是牺牲销，在该肩部上包括至少一个机械阻力小于该情况的最低机械阻力的区域，而不是该手链的最低机械阻力。

Device (100) for attaching a bracelet strand (3) to a box (2) for watches (4). It comprises at least one fastener (101) for uncoupling said wristband strand (3) with respect to said box (2) when said clip (1) is subjected to a pre-determined force. Wristwatch (4) comprising a box (2) and at least one wristband strand (3) articulated to pivot about a bearing surface (10) of a pin (1) constituting one of said device (100). This pin (1) is a sacrificial pin which has, at said surface (10), at least one zone (11) of lower mechanical strength than the lower mechanical strength of said box (2) and the lowest resistance said mechanical wristband strand (3).