ROLEX. A FINE 18K GOLD AUTOMATIC CHRONOGRAPH WRISTWATCH WITH ORIGINAL GUARANTEE AND BOXSigned Rolex, Oyster Perpetual, Cosmograph, Daytona, ref. 16518, case no. N260924, circa 1992Movement: cal. 4030, automatic, 31 jewels, signed Dial: signed Case: screw back, inside case back stamped 16500, 40 mm. diam., signed With: 18K gold Rolex Oyster deployant clasp, punched Guarantee stamped Aldo & Carlo Longinotti s.r.l. and dated 9 November 1992, calendar card 1992-1993, leather card holder, product literature, cleaning fabric, presentation box with outer packaging.