Paying homage to Omega’s dive watch heritage, this Omega Seamaster Planet Ocean 600m master co-axial chronometer men’s watch truly shows off the brand’s maritime legacy. Omega has re-defined the world of mechanical watchmaking since 1848, and continues to boast a proud oceanic legacy and a long association with NASA. Fastened with a stainless steel bracelet with a patented extendable foldover clasp, this special timepiece features a 43.5mm stainless steel case with a black ceramic unidirectional bezel with a Liquidmetal diving scale. Protected by domed scratch-resistant sapphire crystal glass, the black ceramic dial features silver tone baton and Arabic numeral hour markers with a date window at 3 o’clock. With an excellent water resistance of 600m and a helium escape valve, this watch is powered by the Omega master chronometer calibre 8900 with a power reserve of 60 hours. To achieve its Master Chronometer status, it has passed the 8 rigorous tests set by METAS (The Swiss Federal Institute of Metrology) to ensure the highest standards of watchmaking. O21530442101001