Description: Omega Seamaster Diver 300M Pre-owned Omega Seamaster Diver 300M ref 210.30.44.51.01.001 (2020). Measuring 44mm, this stainless steel model ups the wrist flex while retaining the signature elements that made the Seamaster a fan favorite since its 1993 debut. The polished black ceramic bezel is fitted with a white enamel diving scale, and the matching black ceramic dial is decorated with laser-engraved waves. Rhodium-plated hands and indices glow with white