A new Tudor Black Bay 31 watch with a blue dial featuring diamond/index hour markers and minute markers along the outer rim. Equipped with brushed and polished steel case against a silver tone background, automatic movement powered by Calibre MT5201 (COSC) engine that has a power reserve of approximately 50 hours. Includes seconds, minutes, and hours functions. Comes with a screw-down crown, sapphire crystal glass resistant to scratches, round shape in 31mm size, folding clasp closure, and is rated for 100 meters / 330 feet water resistance. It also carries a 5 year WatchMaxx warranty.