Rolex GMT-Master 40 mm 1675 Steel Black

The Rolex GMT-Master reference 1675 is one of the most historically significant and collectible sport watches ever produced by the Geneva manufacture. Introduced in the late 1950s and produced through the 1970s and into the early 1980s, the 1675 served as the definitive evolution of the original GMT-Master reference 6542, refining the formula that had already captivated pilots, navigators, and world travelers. Developed in close collaboration with Pan American World Airways, the GMT-Master line was purpose-built for professionals who needed to read two time zones simultaneously at a glance — a function that remains as practical today as it was at the dawn of the jet age.

At 40mm in stainless steel, the GMT-Master 1675 wears with a commanding yet wearable presence that feels equally at home in the cockpit, the boardroom, or at a collectors' dinner. The stainless steel domed bezel frames the black dial with purposeful elegance, while the Oyster case construction — a hallmark of Rolex engineering — delivers the durability expected of a watch built for genuine professional use. The black dial is clean and high-contrast, offering excellent legibility in varied lighting conditions, and it has developed a rich, sought-after patina on vintage examples that makes each piece uniquely individual.

Beneath the case, an automatic movement drives the timekeeping, reflecting Rolex's long-standing commitment to precision and reliability. The GMT-Master 1675 was offered across a substantial production run with various dial and bezel configurations, and the all-black aesthetic of this example — with its domed steel bezel — represents one of the cleaner, more understated variants of the reference. The steel bracelet integrates seamlessly with the Oyster case, completing the cohesive, tool-watch aesthetic that defines the GMT-Master identity.

On the wrist, the 1675 carries a sense of history that no modern reissue can fully replicate. Collectors and enthusiasts prize these watches not only for their design integrity but for the tangible connection they provide to a golden era of aviation and exploration. The 40mm diameter strikes a balance that reads as substantial without feeling oversized, making this a versatile daily wearer for those fortunate enough to own one. The matte black dial, characteristic of period Rolex sport watches, gives the piece an authenticity and depth of character that polished modern references simply cannot match.

Bizak & Co. is proud to offer this certified authentic used Rolex GMT-Master reference 1675 to discerning buyers seeking a genuine vintage Rolex with provenance and presence. Every watch in our inventory is carefully vetted for authenticity, and our team of experienced specialists is on hand to answer any questions you may have about this reference. Whether you are an established collector adding a cornerstone piece to your collection or a first-time vintage Rolex buyer, the GMT-Master 1675 represents an exceptional acquisition. Contact Bizak & Co. today or purchase online at bizakandco.com to make this legendary timepiece yours.