Gold (750) Rolex President Automatic Day-Date wristwatch encrusted with diamonds and rubies, 1991, pave set after market dial with day at 12:00, date at 3:00, centre seconds, ruby hours, case diameter 36.1mm, model 18038, serial N714530, screw-down crown, on a President bracelet, the links and clasp each set with diamonds (ticks, winds, adjusts). *See clocks and watches proviso.