Pre-owned Omega Seamaster Diver 300M ref 210.30.42.20.01.002 (2023). The modern Seamaster Diver 300M traces its roots back to 1993, when OMEGA reintroduced the Seamaster as a contemporary professional dive watch with its now-signature wave dial and skeleton hands. Over the years, the collection has evolved from a capable tool watch into one of the brand’s most recognizable sports models, helped in no small part by its long-running association with James Bond. This particular ref. 210.30.42.20.01.002 adds another layer to the story through OMEGA’s partnership with Nekton, the marine research foundation dedicated to ocean conservation and exploration. The 42mm stainless steel case wears with a modern, sporty presence, while the combination of a matte black ceramic dial, polished raised wave pattern, and grade 5 titanium bezel gives the watch a more technical aesthetic than the standard Diver 300M models. On the case back, the embossed Nekton submarine medallion adds a subtle collector-oriented detail. Inside beats the caliber 8806 Master Chronometer movement with METAS-certified precision, anti-magnetic resistance, and the kind of everyday reliability that has helped make the modern Seamaster such a staple within OMEGA’s lineup. Shop OMEGA Seamaster Collection