42-mm steel case with satin finish. 60-notch, 12-hour graduated steel bidirectional rotating bezel with stop system for the bidirectional rotating bezel via a mobile end-link at 12 o'clock. Manufacture Caliber MT5612 (COSC) Self-winding mechanical movement with bidirectional rotor system. Screw-down steel winding crown at 4 o'clock, with the TUDOR logo. Hybrid leather and rubber strap with folding clasp and safety catch, entirely satin-finished. Waterproof to 200 m (660 ft)