Pre-owned Omega Seamaster Diver 300M ref 210.32.42.20.03.001 (2022) is the modern reboot of one of Omega’s most recognizable dive watches. The 42mm stainless steel case keeps the familiar Diver 300M proportions while introducing sharper finishing and contemporary materials. A blue ceramic bezel with a white enamel dive scale frames the polished blue ceramic dial, which features laser-engraved waves that reference earlier Seamaster designs in a more refined, modern way. The date window is positioned at six o’clock, keeping the dial balanced and symmetrical. Skeletonized hands and raised hour markers are filled with white luminescent material for strong legibility, while the conical helium escape valve adds a subtle design update to a long-standing Seamaster feature. Paired here with a blue rubber strap, the watch wears securely and comfortably. Inside, the Master Chronometer–certified caliber 8800 delivers excellent accuracy, anti-magnetic performance, and a 55-hour power reserve, making this Diver 300M a capable tool watch with a polished, contemporary edge. Shop OMEGA Seamaster Collection