Wristwatch with additional units fitted to band - includes receiver or calculator all of similar rectangular form

摘要

The electronic wrist watch is combined with one or more further units, eg a miniature receiver for a paging system, a stop-watch (4), a data display (5) a thermometer (6) or calculator. Both the watch (1) and the other units (4, 5, 6) are in the form of rectangular modules which are coupled together by coupling elements (7), so as to form the watch band. Each of the rectangular modules pref has rounded edges and the rear of each may be concave so as to conform to the shape of the wearer's wrist. The front surface of the two modules adjacent that comprising the watch may be convex, curved in the longitudinal direction of the watch band.