Rolex. A fine steel chronograph bracelet watch
Cosmograph Daytona, Ref. 6263, Case no. 6294666, 1970's
Manual winding 17-jewel position adjusted Cal. 727 movement with overcoiled spring to the monometallic balance, chronograph activated by two locking buttons in band, silvered dial with polished baton numerals enclosing black subsidiary dials for elapsed time and continuous seconds, polished hands, within a screw back case with engraved tachymeter bezel, with Oyster bracelet, case, dial, movement and bracelet signed 37 mm diam.