Tudor Black Bay GMT 41mm Steel casing with a Terra Di Siena Calf brown strap.
Tudor Black Bay GMT: Steel 41 case with Manufacture Calibre MT5652 (COSC) Self-winding mechanical movement with GMT hand. Power reserve approx. 70 hours. It has an anodised aluminium disc in matt burgundy and blue bezel attached with a Terra Di Siena Calf brown strap.Waterproof to 200 meters.