OMEGA Seamaster Diver 300M ref 210.30.42.20.10.001 (2023) green model joined the series in 2022. It still has the same advancements afforded to the 2018 upgrade including the 42mm case ceramic dial and Master Chronometer self-winding movement only now the famous wave dial and accompanying ceramic bezel are presented in a deep forest green hue – perfectly on-trend with the green watch craze prevalent on the market for the past several years. Other features of this used OMEGA Seamaster include a white enamel diving scale that pops against the green ceramic bezel a laser-engraved wave motif on the watch face rhodium-plated skeleton hands and hour markers filled with white Super-LumiNova a conical Helium Escape Valve and the caliber 8800 with a 55-hour power reserve.