Tribute to Omega’s ocean heritage Master Chronometer certification from METAS Ceramic blue dial with 18K yellow gold hands and indexes 42mm stainless steel case with a blue rubber strap Driven with precision by the 8800 calibre movement DESIGNED FOR DIVERSPaying tribute to Omega’s ocean heritage, the Seamaster Planet Ocean collection features Master Chronometer certification, advanced designs and water resistance to 300 metres. Designed for use underwater, the Pro Diver collection includes co-axial escapement forlong-lasting precision, a silicon balance spring for superior anti-magnetism, and a newly designed helium escape valve. EXCEPTIONALPERFORMANCE This 42mm divers model features a stainless steel case presented on a blue rubber strap and pin buckle securement. Ablue ceramic bezel with a Ceragold™ diving scale frames the polished blue dial that is arranged with 18K yellow gold and whiteSuper-LumiNova hands. The Master Chronometer 8800 Omega calibre movement powers this timepiece, visible at work through the sapphire crystal caseback.