Strap attachment esp. for wrist-watch - has parallel radial openings for pivot and anchorage axes at opposite ends of one-piece strap

摘要

The centre (5) of the watch case (1) has a pivot axis (32) for one end of the strap (2) in a radial opening (22), and an anchorage axis (31) in another radial opening (21) at its other side. One end of the strap (2), which is of rigid but elastically deformable metal in the shape of an open elliptical ring, incorporates an opening through which the pivot axis passes. The entire strap can pivot about that side of the case. The other end of the strap carries a hook which slips over the anchorage axis (31) in a removable attachment to the other side. ADVANTAGE - Attachment is integrated with case of wrist-watch and is easily manipulated.