Rolex brand Model (Watch) GMT-Master II Reference number 16700 Automatic winding Case Material Steel Strap material Steel Condition Used The item shows slight signs of wear, such as light scratches, but not perceptible to the touch. original Rolex papers, no box used only for photographs not for sale Automatic winding Year 1989 Case Material Steel Diameter 40 mm Waterproof 10 ATM Bezel material Steel Glass Sapphire crystal Black dial Numerals on dial Without numerals Strap Strap material Steel Strap colour Steel Folding clasp Clasp material Steel Functions Date, GMT