Black composite abs plastic / fiberglass case with a blue and black nylon NATO strap. Uni-directional rotating black PVD bezel. Blue dial with luminous silver-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. Alpina calibre AL-525 automatic movement, based upon Sellita SW200-1, containing 26 Jewels, bitting at 28800 vph, and has a power reserve of approximately 38 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 44 mm. Tang clasp. Water resistant at 300 meters / 1000 feet. Functions: date, hour, minute, second. Seastrong Diver Series. Dive watch style. Watch label: Swiss Made. Alpina Seastrong Diver Automatic Blue Dial Men's Watch AL-525LNB4VG6BLK.