Omega Seamaster Diver 300m "No-Date" Co-Axial Master Chronometer 42mm

Overview 

The Omega Seamaster Diver 300M Co-Axial Master Chronometer reference 210.30.42.20.01.018 breathes fresh life into one of Omega’s most iconic dive watches. This latest iteration seamlessly blends the collection's celebrated heritage with contemporary technology and a specific focus on a purified, symmetrical aesthetic. Housed in a robust 42mm stainless steel case, it features the distinctive helium escape valve at 10 o’clock, firmly reinforcing its professional diving credentials.

The watch's centerpiece is the striking matte black dial, which notably presents a no-date layout for a cleaner, more balanced appearance, and is intentionally crafted without the laser-engraved wave pattern of its contemporaries. This emphasizes a sleek, functional tool-watch aesthetic. The dial is highlighted by vintage-inspired color: it features orange markers at 12, 3, 6, and 9 o'clock, with a coordinating orange seconds hand. This adds a highly functional, colorful pop, which is framed by a black aluminum bezel with a crisp white diving scale.

Powering this remarkable timepiece is the Omega Master Chronometer Calibre 8800, proudly showcased through the sapphire caseback. This in-house automatic movement is certified by METAS, guaranteeing industry-leading resistance to magnetic fields up to an astounding 15,000 gauss, along with superior precision and performance. It offers a reliable 55-hour power reserve, reflecting Omega’s continuous push toward horological excellence, making it a highly capable tool watch suitable for demanding everyday wear.

The watch is presented on a sophisticated stainless steel mesh-style bracelet. This unique Milanese-style design provides an exceptionally fluid and comfortable drape on the wrist, adding a touch of vintage elegance while maintaining its robust, tool-watch capability. With its clean, symmetrical dial and bold color accents, the Seamaster Diver 300M delivers versatility with an unmistakably modern Omega flair, making it a compelling choice for both seasoned collectors and those seeking their quintessential luxury diver.

Specifications

Condition

Brand New, Unworn Condition, Complete Original Set with Box and Papers dated September 2025.

Warranty

5 years manufacturers warranty.