Rolex Case Stainless steel case with a solid stainless steel caseback, engine turned steel bezel crown at 3'clock Strap Light brown calf leather strap with a steel pin buckle Dial Grey T-Swiss tritium dial with applied white gold indices, date indication at 3' o'clock "Superlative chronometer officialy certified" Movement Rhodium plated automatic movement with a overcoil balance spring, free sprung balance, 48 hour power reserve Cal. 1575 Ref. 1603 Case No. 2584098 D= 36 mm
