The Seamaster Diver 300M has a stainless steel case and bracelet. The ceramic dial in OMEGA’s own Summer Blue is PVD-treated and has a colour gradient that reflects the water resistance of the watch. It also features the famous wave pattern of the 300M.
Turning the watch over reveals an embossed commemorative Seamaster logo featuring a trident-bearing Poseidon and two seahorses: OMEGA’s 1956 original and the brand’s current design. Behind it is OMEGA’s Co-Axial Master Chronometer Calibre 8800, certified to the highest standard by the Swiss Federal Institute of Metrology (METAS).





