– 39 mm steel case with polished and satin finish – 24-hour graduated fixed bezel in satin-brushed steel – Manufacture Calibre MT5652 (COSC) Self-winding mechanical movement with bidirectional rotor system Built-in architecture – Black, domed –  Screw-down winding crown in steel with the TUDOR rose in relief – Domed sapphire crystal – Waterproof to 200 m (660 ft) – Hybrid rubber and leather strap with steel folding clasp and safety catch – Download Size Guide