Omega Seamaster Diver 300M 42mm – Ref. 210.30.42.20.01.018 – Unworn Condition – Complete Set – Under Factory Warranty

A modern execution of Omega’s iconic professional dive watch, the Seamaster Diver 300M reflects the brand’s focus on technical performance and refined design. This reference represents the newest updated Seamaster Diver 300M design, officially released in 2025, featuring a refreshed execution that builds on the model’s proven professional dive heritage. Housed in a 42mm stainless steel case with a black dial and black ceramic bezel, it delivers a clean, contemporary Seamaster aesthetic suited for both daily wear and serious dive capability.

Powering the watch is the Omega Co-Axial Master Chronometer automatic movement, certified by METAS for precision, magnetic resistance, and real-world durability. With sapphire crystal, exhibition caseback, and 300 meters of water resistance, the Seamaster Diver 300M balances robust tool-watch construction with everyday versatility.

Condition: Unworn. Truly unworn with zero signs of wear anywhere on the watch.

What’s Included:
Inner Box • Outer Box • Warranty Cards • Manual — Complete Set
Warranty card dated November 2025.

Covered by Omega factory warranty until November 2030.