Omega Seamaster Planet Ocean Automatic Mens Watch 215.30.44.21.03.001. Stainless steel case with a stainless steel bracelet. Uni-directional rotating stainless steel bezel with a blue ceramic inlay. Blue dial with luminous silver-tone hands and index hour markers. Arabic numerals mark the 6, 9 and 12 o'clock positions. Minute markers around the outer rim. Omega calibre 8900 automatic movement with a 60-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Case size: 43.5 mm. Case thickness: 16.04 mm. Round case shape. Bracelet width: 21 mm. Fold over clasp with a push button release. Water resistant at 600 meters / 2000 feet.