Five year guarantee. 39 mm steel case with satin finish.Manufacture Calibre MT5402 (COSC). Self-winding mechanical movement with bidirectional rotor system. Power reserve of approximately 70 hours. Steel screw-down winding crown, with the TUDOR rose in relief. Waterproof to 100 m (330 ft). Black domed dial with domed sapphire crystal. Steel bracelet with three links and a folding clasp with the TUDOR “T-fit” safety catch.