Rolex GMT- Master , Ref. 116710nr. Stainless steel case with stainless steel oyster bracelet. black bidirectional ceramic bezel with gmt marks. Black dial with luminous hands and point markers. Minute indicators around the outer edge. Dial type: analog; luminescent. Display of the date at the 3 o´clock position. Automatic movement with scratch-resistant sapphire crystal. Screw-locked crown. Solid case back. Case diameter: 40 mm. Shape of the round case. Oysterlock closure. Water resistant to 100 meters / 330 feet. Functions: date, hour, minute, second.