Black PVD stainless steel case with a black and blue NATO band. Uni-directional rotating blue PVD stainless steel bezel. Black dial with silver-tone hands and index 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, case thickness: 12.15 mm. Tang clasp. Water resistant at 300 meters / 1000 feet. Functions: date, hour, minute, second. Additional Info: limited to 288 pieces. Seastrong Diver Gyre Series. Dive watch style. Watch label: Swiss Made. Alpina Seastrong Diver Gyre Automatic Black Dial Mens Watch AL-525LBN4VG6.