Rolex: A stainless steel Oyster Perpetual Cosmograph Daytona wristwatch, the bezel calibrated in units per hour, the black dial with raised 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 with makers adhesive sticker numbered 16520, with stainless steel bracelet and deployant clasp