Pre-owned Omega Seamaster Diver 300M ref 210.92.44.20.01.001 (2019). The Seamaster Diver 300M has always had serious dive-watch cred, but this version takes it in a sleeker, stealthier direction. With its black ceramic case, matching wave-motif ceramic dial, and black rubber strap, this watch leans all the way into a monochrome look that’s equal parts sporty and sharp. The matte-black finish gives it a low-profile edge, while the polished details and white enamel accents keep it refined, not flat. It’s a great example of how Omega has modernized the Seamaster without losing what made it so iconic in the first place. And even though it’s built for the ocean, with serious specs and a METAS-certified movement, it feels just as at home off the water. Shop OMEGA Seamaster Collection