Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds 41mm Sedna Gold Silver Dial Sedna Gold Bracelet 220.50.41.21.02.002 - BRAND NEW

The Omega Seamaster Aqua Terra 150M is one of the most celebrated lines in modern Swiss watchmaking, occupying a space where genuine aquatic capability meets refined, dressy versatility. Introduced as part of the broader Seamaster family — a lineage dating to 1948 — the Aqua Terra was designed to transition effortlessly from the boardroom to the marina, earning a devoted global following among collectors and first-time luxury watch buyers alike. Reference 220.50.41.21.02.002 represents the apex of this proposition, executed entirely in Omega's proprietary Sedna Gold.

Sedna Gold is Omega's own patented rose-gold alloy, engineered with a precise blend of gold, copper, and palladium. The inclusion of palladium gives Sedna Gold a measurably superior resistance to fading and discoloration compared with conventional red- or rose-gold alloys, meaning the warm, luminous tone you see on day one is the tone you will see years — and decades — from now. On this reference the 41mm case, the smooth bezel, and the five-link bracelet are all rendered in Sedna Gold, creating an entirely unified, monolithic wrist presence that photographs beautifully and wears even better.

The dial is silver with applied index hour markers, a combination that delivers outstanding legibility while keeping the aesthetic clean and contemporary. The small-seconds complication, positioned as a dedicated subdial, adds a layer of horological depth without the visual complexity of a full chronograph layout. The result is a dial that rewards close inspection yet remains immediately readable at a glance — a balance Omega's designers have refined over multiple Aqua Terra generations.

Powering this watch is an Omega Co-Axial Master Chronometer movement, the brand's highest-certified calibre grade. Master Chronometer certification is awarded by METAS, the Swiss Federal Institute of Metrology, and requires the movement to pass eight stringent tests covering precision, magnetic resistance up to 15,000 gauss, and water resistance. This is not merely a marketing designation — it is a third-party, government-body guarantee of performance that very few watchmakers in the world can claim at production scale. The small-seconds display is a hallmark of this movement family's architecture, giving the dial its distinctive, unhurried character.

At 41mm in Sedna Gold on a matching bracelet, this Aqua Terra commands the wrist with quiet authority. The proportions sit firmly in the mainstream of contemporary men's luxury sports watches, large enough to read confidently under a shirt cuff, balanced enough to pair with formal attire. The 150M water-resistance rating — stated directly in the model name — ensures practical resilience for swimming and everyday exposure to water, reinforcing the Seamaster DNA without demanding a dive-watch aesthetic.

Bizak and Co. is pleased to offer reference 220.50.41.21.02.002 brand new, complete with the original Omega box and papers, ensuring your warranty and provenance documentation are fully intact. Whether you are buying your first serious luxury watch, adding a precious-metal sports piece to an established collection, or searching for an enduring gift, this reference delivers on every dimension. Browse our current Omega inventory at bizakandco.com or contact our specialists directly — we are here to make your purchase confident, straightforward, and fully supported.