1975 Rolex GMT-Master 1675 Pepsi MK 4 Matte Dial
A true vintage icon, this 1975 Rolex GMT-Master 1675 features the highly sought-after MK 4 dial, characterized by its open sixes, distinctive serif fonts, and creamy tritium lume plots that have aged beautifully. This generation of the 1675 represents a sweet spot in the model’s evolution—retaining the rugged tool-watch DNA of its earlier years while showcasing subtle refinements that collectors covet. The vibrant red and blue "Pepsi" bezel insert is period-correct and has taken on a rich, slightly faded tone that enhances its vintage appeal.
The watch is powered by the reliable Rolex caliber 1570, featuring the hacking seconds function introduced during this period. The original folded-link Oyster bracelet with correct end links adds to the authenticity and charm, rounding out a reference that helped define mid-century adventure and global travel.
Whether you're a vintage collector or just discovering the rich world of Rolex tool watches, this 1675 Pepsi offers everything: pedigree, patina, and presence. Its MK 2 dial places it in a narrow production window that adds to its rarity, making this example a standout in any collection. Fully overhauled/serviced and comes with a one year warranty on he movement, it's a piece of Rolex history ready for the wrist—or the vault.
Information:
Serial: 4,013,XXX
Case Year: 1975
Case Reference: 1675
Case: 40mm - Stainless Steel
Lug Width: 20mm
Dial: MK 4 Matte Dial - Tritium
Hands: Tritium
Date Wheel: Correct open 6's and 9's
Bezel: Pepsi
Bracelet: 11 link U.S.A. C + I Rivet Oyster bracelet - Stainless Steel
Movement: Rolex 1570 - Serviced August 2025 by us.
Glass: Plexiglass
Accessories: August 2025 Certificate of Service from Belmont Watches
Condition:
Case has been polished previously with no notable wear. Bracelet has light normal wear with minimal stretch. MK 4 matte dial has great pumpkin lume, with one mark at 6 edge where a white has would have been. Hands lume reflects dial pumpkin lume with steel deterioration but no lume loss. Bezel insert has a few light marks and discoloration. Serial number is legible but faded from end link rub. Watch was serviced by us August 2025 by us.
History of Rolex:
Rolex was founded in 1905 by Hans Wilsdorf and Alfred Davis in London, before moving to Geneva in 1919 to be closer to the heart of Swiss watchmaking. From the start, Wilsdorf envisioned a wristwatch that was not only elegant, but also precise and reliable—an ambitious goal at a time when pocket watches dominated. Rolex went on to pioneer key innovations in horology, including the first officially certified chronometer wristwatch, the Oyster case (the world’s first waterproof wristwatch), and the Perpetual rotor—the self-winding mechanism that became the standard for modern automatic watches. These technical breakthroughs laid the foundation for Rolex’s enduring reputation for rugged luxury and mechanical excellence.
Today, Rolex is arguably the most recognized name in watches, with models like the Submariner, Daytona, Datejust, and GMT-Master becoming cultural icons in their own right. Whether tied to deep-sea exploration, motorsport, aviation, or mountain summits, each model reflects the brand’s commitment to performance and precision under extreme conditions. The brand’s status is bolstered by its unmatched consistency in design, rigorous in-house testing, and long-standing associations with exploration, sport, and achievement. For collectors and enthusiasts, Rolex represents more than a timepiece—it’s a benchmark of mechanical reliability, timeless design, and global prestige.
