Omega Seamaster Planet Ocean 600M GMT 43.5mm Steel Black Dial Rubber/Leather Strap 215.33.44.22.01.001

The Omega Seamaster Planet Ocean 600M is one of the most celebrated professional dive watches in the modern era, and the GMT variant represented by reference 215.33.44.22.01.001 elevates that legacy with the added practicality of simultaneous dual-time-zone tracking. Introduced as part of Omega's commitment to precision instrument watches built for the sea, the Planet Ocean line draws its name and spirit from the interconnected world ocean, embodying Omega's long history as the timepiece of choice for elite divers, marine scientists, and explorers. The 600-meter water-resistance rating underscores the collection's serious technical pedigree, making it far more than a fashion piece.

At 43.5mm in stainless steel, this reference strikes an authoritative presence on the wrist without crossing into oversized territory. The case proportions are engineered for legibility underwater and above, and the polished and brushed steel finishing gives the watch a dynamic interplay of light that reads as both sporty and refined. The 43.5mm diameter has become the sweet spot for the Planet Ocean GMT, appealing to collectors who want a statement piece that still transitions comfortably from a dive brief to a business dinner.

The black dial of the 215.33.44.22.01.001 is rendered with both index hour markers and Arabic numerals, a combination that maximizes legibility in low-visibility conditions while giving the dial a purposeful, almost nautical graphic quality. The ceramic bezel is a hallmark of contemporary Omega craftsmanship, offering exceptional hardness and scratch resistance that preserves the bezel's markings and finish over years of active use. Ceramic's color stability under UV exposure also means the bezel retains its rich appearance far longer than older aluminum equivalents.

The strap on this reference is a signature design choice: a rubber inner layer that sits comfortably and hygienically against the skin during water activities, wrapped in a leather outer layer that elevates the visual presentation for everyday or dressed-up wear. This dual-construction approach is a thoughtful solution for a watch that genuinely moves between environments, eliminating the need to swap straps between ocean and office. It is one of the details that illustrates how deeply Omega has thought through the Planet Ocean GMT as a complete lifestyle instrument rather than a single-use tool watch.

Powering the watch is an automatic GMT movement, a complication that allows the wearer to track home time and local time simultaneously via an additional hand and a 24-hour scale — invaluable for frequent travelers, pilots, maritime professionals, or anyone coordinating across time zones. Omega's modern automatic movements are built to METAS Master Chronometer standards within the broader Planet Ocean lineup, reflecting the brand's commitment to accuracy, anti-magnetic performance, and reliability across real-world conditions.

Bizak and Co. is pleased to offer this Omega Seamaster Planet Ocean 600M GMT reference 215.33.44.22.01.001 brand new, making it an exceptional opportunity to acquire one of Omega's most technically capable and aesthetically compelling timepieces with full confidence in its provenance. Whether you are a seasoned Omega collector, a first-time luxury watch buyer, or a professional seeking a reliable GMT companion, this reference delivers enduring value and versatility. Contact the Bizak and Co. team today to purchase online or to speak with a specialist about this and other Omega references available in our curated inventory.