Black Bay 58 GMT watch, 39mm steel case, rubber strap

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