Omega Seamaster Planet Ocean Chronograph Automatic Grey Dial Mens Watch with article number 215.32.46.51.99.001, stainless steel case, orange ceramic insert bezel ring on a NATO strap featuring orange and white stripes over grey background. Grey dial displays analog timekeeping with silver arrow-shaped hour/minute/second hands and index markers including an Arabic numeral '12' at the top; minute markers are present around the outer rim. Features luminous coating for night readability, date display at 6 o'clock, chronograph sub-dials showing elapsed seconds (up to 60 minutes) and hours (up to 12). Powered by Omega Calibre 9900 automatic movement with column wheel, co-axial escapement, and 54 jewels; operates at 28800 vph frequency offering approximately 60 hours power reserve. Equipped with sapphire crystal for scratch resistance, screw-down crown, transparent case back on a round stainless steel case measuring 45.5 mm diameter and features tang clasp. Water resistant to 600 meters / 2000 feet (diver rated).