5-year guarantee. 41 mm steel case, steel bracelet. 41 mm steel case with polished and satin finish. Fixed 316L steel bezel with matte black anodised aluminium disc with tachymetric scale and silver markings. Manufacture Calibre MT5813 (COSC). Self-winding mechanical movement with bidirectional rotor system. Black dial with silver counters, domed, domed. 316L steel screw-down pushers at 2 o'clock and 4 o'clock. Domed sapphire crystal. Waterproof to 200 m (660 ft). Black leather strap with removable bund with folding clasp and safety catch.