Rolex, stainless steel and gold Daytona Cosmograph chronograph wristwatch, Ref. 116523, case Y249242, c. 2004, automatic movement with officially certified chronometer, fully jewelled, champagne dial with gold luminous baton markers and luminous hands, three subsidiary dials for 12 hours and 30 minute registers and constant seconds, tachymeter bezel, calibrated for 400 units, with stainless steel and 18ct yellow gold Rolex Oyster bracelet, case, dial and movement signed, with original box and papers, diameter 40 mm (case)