The OMEGA Seamaster Planet Ocean Blue Chronometer Watch 215.30.46.21.03.001 combines a 46mm round-shaped robust O-MEGASTEEL case featuring a black ceramic bezel with its diving scale in Liquidmetal. The watch is set on an O-MEGASTEEL silver bracelet with a push button deployment clasp. It has a blue gradient to black lacquered analogue dial, with 18K white gold hands and indexes coated in luminescent Super-LumiNova, protected beneath domed, protuberant scratch-resistant sapphire crystal glass with anti-reflective treatment on both sides. Power is generated by the self-winding automatic movement with Co-axial escapements, with an approximate power reserve of 60 hours. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gausses. This model also has a water resistance of up to 6000 metres. Adapted from the Ultra Deep, which made history by reaching the deepest place on Earth in 2019 Seamaster heritage with 8912 calibre movement Water resistant to 600 bar (6000 metres) 45. 5mm O-MEGASTEEL case with O-MEGASTEEL bracelet Grade 5 titanium caseback with laser-engraved Sonar emblem REACHING NEW DEPTHSThe Ultra Deep made history when it reached the deepest place on Earth during the Five Deeps Exhibition in 2019. Adapted from that record breaking model, this unique collection has been tested in real ocean conditions, is water resistant to an impressive 600 bar, and comes with an extra diver extension for the strap. Meeting the ISO 6425: 2018 standard for saturation divers’ watches, this remarkable timepiece can perform at new depths. UNRIVALLED PRECISIONThis 45. 5mm watch is presented in an O-MEGASTEEL case, with a bracelet also crafted from O-MEGASTEEL – a new, high performance stainless steel alloy offers greater polish and shine, as well as superior strength. The lacquered dial transitions effortlessly from blue to black, while 18K white gold and white Super-Lumi Nova hands and hour markers enable enhanced visibility. The 8912 calibre movement provides unrivalled precision in any conditions.