Brand: Rolex Model: GMT Master II Reference: 16710 Movement: Automatic (calibre 3185) Case: Stainless steel Strap: Oyster (stainless steel) Dial: Black Dimensions: 40 mm (vertical) x 40 mm (horizontal), thickness 12 mm, lug-to-lug 20 mm Additional information: Serial number: X (Manufactured circa 1993). Water-resistant (100 m) Tritium-luminous hands Date display 3 time zones Rotating bezel Accessories: Manufacturer’s warranty Labels