Omega Seamaster Planet Ocean 600M GMT 43.5mm Red Gold Black Dial Leather Strap 232.63.44.22.01.001

The Omega Seamaster Planet Ocean 600M is one of the most respected names in professional-grade luxury dive watches, tracing its lineage to Omega's long association with deep-sea exploration and elite diving communities. Introduced in the mid-2000s as a direct descendant of the original Seamaster 300M, the Planet Ocean raised the bar by engineering a case rated to 600 metres and pairing that technical credibility with Swiss manufacture-level finishing. The GMT variant adds a fourth hand and a dedicated 24-hour scale, allowing the wearer to track a second time zone — a complication born from aviation and global travel that sits unexpectedly, yet perfectly, on a professional diver's wrist.

Reference 232.63.44.22.01.001 is among the most visually striking Planet Ocean GMTs ever produced, owing its singular character to the 18k red gold case measuring 43.5mm across. Red gold's warm, rosy hue creates an immediate tension with the purposeful, tool-watch proportions of the Planet Ocean silhouette — the result is a piece that reads as athletic and luxurious in equal measure. The 43.5mm diameter gives the watch commanding wrist presence without tipping into the oversized territory that has defined some sport-luxury watches of the past decade.

The dial is finished in a deep black that absorbs light and foregrounds legibility, populated with a combination of applied indexes and bold Arabic numerals — a classic Planet Ocean signature that nods to vintage dive-watch typography. Against the warm tones of the red gold case and hands, the black dial creates rich contrast that is readable underwater and unmistakably elegant at the dinner table. The ceramic bezel — Omega's scratch-resistant, fade-proof proprietary material — frames the dial with a precision-engraved scale that anchors the watch firmly in its professional-diver identity.

Power comes from an Omega automatic movement, consistent with the brand's manufacture tradition and the high standards associated with this reference tier. The movement drives the GMT hand independently, allowing for quick and intuitive second-time-zone setting — a practical benefit for the frequent traveler. Omega's commitment to COSC-level or better accuracy standards across its Sport and Seamaster lines means owners can rely on this watch as a precision daily instrument, not merely a showpiece.

The watch is presented on a leather strap that underscores the dress-sport duality of this particular configuration: supple and refined against the wrist, it softens the professional diving aesthetic into something suited for business travel, formal occasions, or weekend adventures alike. For those who want to return the watch to its more rugged roots, Omega's strap ecosystem offers easy interchangeability. Bizak & Co. is pleased to offer this reference 232.63.44.22.01.001 brand new, representing an outstanding opportunity to acquire a precious-metal GMT diver at a competitive price. Contact our team or complete your purchase securely online at bizakandco.com.