This OMEGA Seamaster Planet Ocean Master Chronograph Watch has been expertly designed to deliver incredible performance on land and at sea. Set within a 39. 5mm 18ct Sednagold case with an OMEGA Ceragolddiving scale, the chocolate brown ceramic dial is equipped with Arabic numerals and a date display at 3 oclock, all protected by a scratch-resistant sapphire crystal glass. Powered by the OMEGA Master Chronometer calibre 8801 self-winding movement, this high-performance timepiece is water resistant to 600 metres and benefits from an alveol screw-in case back and a helium escape valve. A brown leather strap with a rubber lining completes the look. The OMEGA Planet Ocean collection became part of the Seamaster family in 2005 and pays homage to the brands maritime legacy and diving heritage. Discover the full range of Omega watches.