Rolex. A fine and rare 18K gold automatic wristwatch with sweep centre seconds, day, date and bracelet Signed Rolex, Oyster Perpetual, Day-Date, Ref. 18038, Case No. 6’607’203, Circa 1981 Movement: cal. 3055, automatic, 27 jewels, signed Dial: signed Case: screw back, inside case back stamped 18000, 36 mm. diam., signed With: 18K gold Rolex President bracelet with hidden deployant clasp, overall length of approx. 190 mm