Black IP stainless steel case and bracelet. Uni-directional rotating black IP stainless steel bezel. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog-digital. Luminescent hands and markers. Full-auto calendar correct to the december 31, 2100. Seiko Caliber H855 eco-drive movement. Scratch resistant Hardlex crystal. Screw down crown. Solid case back. Round case shape, case size: 46.9 mm, case thickness: 14.2 mm. Band width: 22 mm. Fold over clasp with a safety release. Water resistant at 200 meters / 660 feet. Functions: hour, minute, second, alarm function, full-auto calendar. Prospex Sea Series. Sport watch style. Watch label: Japan Movt. Item Variations: SNJ037. Seiko Prospex Sea Alarm Eco-Drive Analog-Digital Black Dial Mens Watch SNJ037P1.