Bringing together luxury and performance, Omega has consistently redefined state-of-the art mechanical watchmaking since 1884 - paving the way for precision timepieces that are captivating, inspiring, and beautifully engineered. Omega have been witness to some of mankind’s most historic moments: from having supplied NASA with the Speedmaster Professional which went on to become the first watch worn on the moon during the Apollo space missions, to being the official timekeeper to the Olympic games, witnessing some of sport’s greatest achievements. It was with OMEGA's maritime legacy in mind that the brand launched its Planet Ocean line in 2005. The stylish OMEGA Seamaster Planet Ocean 600M pays homage to OMEGA's dive watch heritage. This model, with its scratch-resistant sapphire crystal, features a blue dial with a date window at the 3 o'clock position. The blue ceramic unidirectional rotating divers' bezel, with its Liquidmetal® diving scale, is mounted on a 45.5 mm titanium case on a blue rubber strap. The OMEGA Seamaster Planet Ocean 600M is water resistant to 600 metres / 2000 feet / 60 bar, and has a helium-escape valve. The OMEGA Co-Axial 8500 calibre at the heart of this certified chronometer timepiece can be seen through the transparent case back.