Silver-tone stainless steel case and bracelet. Uni-directional rotating orange ceramic bezel. Grey dial with white gold hour and minute hands, index-Arabic numeral markers (at 3/6/9/12). Minute gradations around the outer rim. Analog dial type. Luminescent coating on hands and markers for low-light visibility. Omega Calibre 8912 Automatic movement featuring a Co-Axial master escapement; contains 39 jewels, operates at 25'200 vph, offers approximately 60 hours power reserve. Scratch resistant sapphire crystal with anti-reflective coating. Screw-down winding/crown and transparent screw-in caseback. Round case shape measuring 45.5 mm in diameter. Band width: 22 mm. Water resistant up to 600 meters / 2000 feet depth suitable for diving. Functions include: hours, minutes, seconds, chronometer accuracy, power reserve indication via winding rotor visible through sapphire crystal.