Omega Mens Blue 210.30.42.20.03.003 Seamaster Diver 300m Steel Self-winding Watch 1 Size

This Seamaster Diver 300M, with a diameter of 42 mm, features a stainless-steel case and bracelet. The dial, made of ceramic, showcases OMEGA's exclusive Summer Blue shade and undergoes a PVD treatment, resulting in a gradient finish that represents the watch's water resistance. The iconic wave pattern of the 300M is also present. Encircling the dial is a blue ceramic bezel adorned with a Summer Blue enamel (Grand feu) diving scale. The dial itself boasts rhodium-plated skeleton hands and raised indexes, filled with a distinct light blue Super-LumiNova. Flipping the watch over reveals a commemorative Seamaster logo with a trident-bearing Poseidon and two seahorses, representing OMEGA's original design from 1956 and its current iteration. Behind this emblem lies OMEGA's Co-Axial Master Chronometer calibre 8800, which has been certified at the highest level by the Swiss Federal Institute of Metrology. • Powered by the chronometer certified automatic movement with a power reserve of up to