Silver-tone stainless steel case with a black rubber strap. Uni-directional rotating silver-tone stainless steel bezel with an aluminium black ring. Black dial with gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Tudor Calibre MT5400 Automatic movement, containing 27 Jewels, bitting at 28800 vph, and has a power reserve of approximately 70 hours. Scratch resistant sapphire crystal. Screw down crown. Round case shape, case size: 37 mm. T-fit clasp. Water resistant at 200 meters / 660 feet. Functions: hour, minute, second, chronometer. Black Bay 54 Series. Luxury watch style. Watch label: Swiss Made. Tudor Black Bay 54 Automatic Chronometer Black Dial Mens Watch M79000N-0002.