Omega Seamaster Diver 300M 42mm Steel Sedna Gold Blue Dial 210.20.42.20.03.002 Omega Seamaster Diver 300M 42mm Steel Sedna…

The Omega Seamaster Diver 300M is one of the most storied dive watch lines in modern horology, tracing its roots back to 1993 and earning widespread recognition as the watch worn by James Bond. Over the decades the Diver 300M has evolved from a pure tool watch into a refined sports-luxury icon, yet it has never abandoned the robust, water-resistant DNA that made it famous. Reference 210.20.42.20.03.002 represents the current generation of this lineage, sitting within the Co-Axial Master Chronometer era of Seamaster production and embodying the most technically advanced and visually sophisticated iteration the line has ever seen.

At 42mm in diameter, the case of this reference strikes an ideal balance between commanding wrist presence and everyday wearability. The case and bracelet are crafted from a combination of polished and brushed stainless steel and Omega's proprietary Sedna Gold — a 18-karat rose-gold alloy developed in-house to resist fading and maintain its warm, distinctive hue over a lifetime of wear. The contrast between the cool silver tones of the steel and the warm blush of the Sedna Gold is immediately arresting, positioning this reference firmly in the realm of luxury sports watches.

The dial is a deep, rich blue that features Omega's luminous wave-pattern — a design hallmark of the Diver 300M that references the surface of the ocean. Luminous coating on the hands and indices ensures excellent legibility in low-light and underwater conditions, honoring the watch's genuine diving heritage. The black ceramic bezel is both scratch-resistant and precisely graduated for the countdown timing function essential to any serious dive watch.

Powering the watch is an automatic movement — Omega's current Seamaster Diver 300M generation runs on the in-house Co-Axial Master Chronometer calibre, a movement architecture that significantly reduces friction and wear compared to traditional lever escapements, and is certified by METAS to the highest Swiss standard for accuracy, magnetic resistance, and quality. This movement technology means the watch delivers long-term precision and requires less frequent servicing than conventional movements, a genuine benefit for any owner.

On the wrist, the steel and Sedna Gold Diver 300M reads as something rare: a dive watch with genuine precious-metal luxury credentials that can transition effortlessly from active use to a formal dinner. For collectors and enthusiasts shopping for a two-tone luxury sports watch, this reference competes directly with the most desirable references in its category. Browse our inventory or contact our team directly to secure reference 210.20.42.20.03.002 at the best price available.