Ref: 79230B Case: 41 mm steel case with polished and satin finish Bezel: Steel unidirectional rotatable bezel with disc in matt blue anodised aluminium Movement: Manufacture Calibre MT5602 (COSC) Self-winding mechanical movement with bidirectional rotor system
Dial: Black with grey index, domed Winding Crown: Screw-down steel winding crown, with the TUDOR rose engraved and black-lacquered, with blue anodised aluminium winding crown tube Crystal: Domed sapphire crystal Waterproofness: Waterproof to 200 m (660 ft) Bracelet: Rivet steel bracelet with folding buckle and safety clasp Size: large size Material: steel Guarantee: Five-year transferable guarantee with no registration or periodic maintenance checks required