Dial: black Caliber: cal. 3085 automatic movement Case: stainless steel Serial Number: 9623019 Closure: stainless steel Rolex Oyster bracelet with folding clasp Size: 40 mm Signed: dial Accessories: presentation case, manual, and Guarantee and Chronometer Certificate dated May 7, 1988. Vintage Rolex GMT with full set in this condition are a true collectible for the discerning Rolex collector/investor.