Brand New Authentic Tudor Black Bay GMT S&G. Bi-directional rotating bezel. Black dial featuring gold tone hands and dot/index hour markers alongside minute/depth markers around the rim. Brushed and polished stainless steel case equipped with a screw down crown, powered by Tudor Calibre MT5652 (COSC) automatic movement offering 70 hours power reserve and date function. Brown leather strap with folding clasp included for comfortable wear. Scratch resistant sapphire crystal. Round shape in 41mm size. Water resistant to 200 meters / 660 feet depth.