Stainless steel case with a blue fabric strap. Uni-directional rotating stainless steel with a matt blue anodised aluminium bezel. Black dial with luminous silver-tone hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Tudor Calibre MT5602 Automatic movement, based upon Tudor MT5612, containing 26 Jewels, bitting at 28800 vph, and has a power reserve of approximately 70 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 41 mm, case thickness: 13 mm. Band width: 22 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: hour, minute, second. Black Bay Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 79230B-0006. Pre-owned Tudor Black Bay Automatic Black Dial Mens Watch M79230B-0006.