Case: 41mm steel case with polished and satin finish nBezel: Steel unidirectional rotatable bezel with disc in matt blue anodised aluminium nMovement:  Manufacture Calibre MT5602-U Self-winding mechanical movement with bidirectional rotor system nDial:  Black, domed, with silver-coloured applied hour markers nWinding Crown:  Screw-down steel winding crown, with the TUDOR rose engraved and black-lacquered, with blue anodised aluminium winding crown tube nCrystal:  Domed sapphire crystal nWaterproof:  Waterproof to 200m (660 ft) nBracelet:  Five-link stainless steel bracelet with polished and satin finish with TUDOR “T-fit” clasp Case: 41mm steel case with polished and satin finish nBezel: Steel unidirectional rotatable bezel with disc in matt blue anodised aluminium nMovement:  Five-link stainless steel bracelet with polished and satin finish with TUDOR “T-fit” clasp nBracelet: Waterproof to 200m (660 ft)nWaterproof: Domed sapphire crystalnCrystal: Screw-down steel winding crown, with the TUDOR rose engraved and black-lacquered, with blue anodised aluminium winding crown tubenWinding Crown: Black, domed, with silver-coloured applied hour markersnDial: Manufacture Calibre MT5602-U Self-winding mechanical movement with bidirectional rotor system