Rolex: An 18ct. gold Oyster Perpetual Chronometer Daytona chronograph wristwatch, the gold bezel calibrated in units per hour, the black dial with raised gilt baton numerals, subsidiary dials for running seconds, elapsed minutes and hours, sweep centre seconds operated by two screw down buttons in the band, the case with protected screw-down winder and screwed back numbered 16528, with flexible gold bracelet and deployant clasp, guarantee dated December 1991 and presentation box