Case Stainless steel case aluminium bi-directional bezel, screw-down crown at 3 o'clock Bracelet Stainless steel oyster bracelet Dial Black dial with tritium luminescent indices (T<25), bi-directional rotating diver's bezel, signed "Rolex Submariner" (Submariner in red letters) Movement Rhodium-plated automatic movement with a Breguet hairspring, date complication Cal. 1570 Ref. 1680 Case No. 3815503 D= 40 mm
