Case: 39mm stainless steel case with polished and satin finishes nBezel: 24-hour bidirectional rotatable bezel in stainless steel with black and burgundy anodised aluminium insertnMovement:  Manufacture Calibre MT5450-U (COSC and METAS certified) Self-winding mechanical movement with bidirectional rotor system Integrated GMT function nDial: Black, domed, with gilt applied hour markers nWinding Crown: Stainless steel screw-down winding crown with the TUDOR rose in relief nCrystal: Domed sapphire crystal nWaterproof:  Waterproof to 200m (660 ft) nBracelet:  Rubber strap with TUDOR “T-fit” clasp Case: 39mm stainless steel case with polished and satin finishes nBezel: 24-hour bidirectional rotatable bezel in stainless steel with black and burgundy anodised aluminium insert nMovement:  Rubber strap with TUDOR “T-fit” claspnBracelet: Waterproof to 200m (660 ft)nWaterproof: Domed sapphire crystalnCrystal: Stainless steel screw-down winding crown with the TUDOR rose in reliefnWinding Crown: Black, domed, with gilt applied hour markersnDial: Manufacture Calibre MT5450-U (COSC and METAS certified) Self-winding mechanical movement with bidirectional rotor system Integrated GMT function