Silver-tone stainless steel case with a brown leather strap. Bi-directional rotating root beer yellow gold with 24-hours graduated matt brown with black anodised aluminium disc and bezel. Black dial with luminous yellow gold-tone hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Tudor Calibre MT5652 Automatic movement, containing 26 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: 41 mm. Fold over clasp. Water resistant at 200 meters / 660 feet. Functions: date, GMT, second time zone, hour, minute, second, chronometer. Black Bay Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Tudor Black Bay GMT Automatic Chronometer Black Dial Mens Watch M79833MN-0003.