Paying homage to Omega’s dive watch heritage, this Omega Seamaster Planet Ocean 600m co-axial master chronometer chronograph men’s watch boasts a complex level of workmanship on the outside and revolutionary mechanics within. Re-defining mechanical watchmaking since 1848, Omega has a proud oceanic legacy and a long association with NASA. Fastened with a stainless steel bracelet, this outstanding timepiece features a 45.5mm stainless steel case with a black ceramic unidirectional rotating bezel adorned with a Liquidmetal diving scale. Protected by domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, the black dial features a small seconds dial, a date window and a central chronograph hand, as well as silver tone baton and Arabic numeral hour markers. Sixty-minute and 12-hour counters are found on the same dial at the 3 o’clock position, allowing for intuitive reading of the elapsed time. With an excellent water resistance of 600m and a helium-escape valve, this certified chronometer watch is powered by the Omega Co-Axial calibre 9900 which can be seen through the transparent caseback. This is a truly remarkable watch that sets the highest standards of watchmaking. O21530465101001