Swiss Rolex Oyster Perpetual GMT-Master II Black Dial Mens Watch - Swiss Rolex Oyster Perpetual GMT-Master II Black Dial Mens WatchMovement: High Grade Swiss ETA 2836-2 Modified with GMT Hand AdjustableCase Material: Solid Stainless Steel 316LCase Diameter: 40mmCase Thickness: 12.5mmDial Style: Black dial with luminous dot markersBezel: Uni-directional 18K YG Thick Plated Green BezelCrystal: Sapphire Functions: Date, Hours, Minutes, Seconds (Luminescent