Abstract: The sealed control arrangement for a timepiece is lodged in a case (20) and includes a crown (46) rotating around a tube. The crown includes an integrally formed head (10), central portion (23) and lateral skirt (12). The internal wall (11) of the skirt exhibits a cylindrical surface over its entire height. A packing (13) having the form of an annular bandage surrounding the tube exhibits an annular projection (16) on its internal portion corporating with an annular groove (15) formed in the tube. The external portion of said bandage is shaped in a manner such that whatever be the axial position of the crown (46), the lower edge (24) of the internal wall of the skirt is always in contact with said external portion of the bandage. The arrangement allows correction of data displayed by the timepiece while exhibiting excellent reliability in respect of the sealing which it assures.

Abstract: A clasp for a bracelet or similar device including first and second arms hinged for pivotal movement between open and closed positions, wherein a buckle carried by the first arm adjustably receives the end of a first strap therethrough, the free end of the first strap being inserted through an opening provided in the first arm and concealed under a second strap connected to the second arm when the arms are disposed in the closed position.