Rolex Oyster Perpetual Datejust 18k Yellow Gold, Stainless Steel Wristwatch - Ref. No. 1600. DIAL: Round, textured silver, gold and black baton and crown hour markers, outer minutes track, date aperture at 3 o'clock, gold center sweep seconds hand, gold and luminous baton hands, Rolex Oyster Perpetual Datejust, superlative chronometer officially certified, Swiss. MOVEMENT: Self winding (not opened). CASE: Barrel, stainless steel and 18k yellow gold, four lugs, gold bezel, screw back (not opened), ref. no. 1600, serial no. 2313261, 36 mm. BRACELET: Stainless steel and 18k yellow gold, jubilee link, deployant clasp, 6 1/2 inches. {Gross Weight: 51.5 dwts}