Abstract: The invention relates to a jewelry article (10), in particular a bracelet, comprising two branches (12a, 12b) and a clasp (20) comprising a lock (40) pivotally mounted on a pivot (22) integral with or connected to one end (13a) of one of the two branches (12a, 12b). The lock (40) comprises a central passage (54) extending along the axis of the pivot (22) and a cavity (58) communicating with the central passage (54) and opening onto one of two lateral sides (42a, 42b) of the lock (40). The clasp (20) further comprises a connecting member (24) integral with or connected to one end (13b) of the other of the two branches (12a, 12b) and intended to be fitted into the central passage (54) and the cavity (58) of the lock (40).

Abstract: Mechanism for a watch movement (1) comprising a cam (5), a rack (3) driven by the cam (5), a retrograde mobile (20) driven by said rack (3) and bearing a retrograde indicator (2) for displaying a first item of time information, the rack (3) and the retrograde mobile (20) being arranged in such a way as to rotate in the same direction. A jumping hour display ring is synchronized with the returns of the retrograde display.

Abstract: A watch movement comprising a retrograde mobile, an hours ring bearing an asymmetric internal toothing and driven by the retrograde mobile in order to display the current hour in a jumping way, a correction mechanism allowing the retrograde mobile to be corrected in both directions, a drive member that can be actuated by said correction mechanism and engages with said asymmetric internal toothing so that corrections of the retrograde mobile in the clockwise direction are transmitted to the hours ring, whereas corrections in the counterclockwise direction are not transmitted to the hours ring.