Rolex GMT-Master II Ref. 126710BLRO

he Rolex GMT-Master II Ref. 126710BLRO, widely known as the “Pepsi,” stands as one of the most iconic and instantly recognizable sports watches in modern horology. Reintroduced in stainless steel with a Jubilee bracelet, this reference revitalized a legendary colorway first created for Pan Am pilots in the 1950s. The combination of heritage design and contemporary Rolex engineering makes the 126710BLRO a cornerstone of the current GMT-Master lineup.

Its defining feature is the bi-color red and blue Cerachrom ceramic bezel, a technical achievement that took Rolex years to perfect. The 24-hour bezel, engraved and platinum-filled, works in harmony with the independently adjustable GMT hand, allowing the wearer to track a second time zone with ease. The deep gloss black dial offers exceptional contrast, accented by white gold hour markers and Mercedes hands filled with Chromalight for long-lasting blue luminescence. The Cyclops-magnified date at 3 o’clock completes the unmistakable Rolex aesthetic.

Housed within the 40mm Oystersteel case is Rolex’s Calibre 3285, a next-generation automatic movement offering enhanced efficiency, robustness, and precision. Featuring the Chronergy escapement, Parachrom hairspring, and a substantial 70-hour power reserve, the movement is engineered for real-world reliability. Like all modern Rolex professional models, it is certified as a Superlative Chronometer, regulated to an exceptional −2/+2 seconds per day.

The watch is fitted to Rolex’s Jubilee bracelet, a five-link design that balances elegance with comfort while remaining firmly rooted in the GMT’s professional tool-watch heritage. The Oysterlock clasp with Easylink extension ensures security and adaptability, allowing quick micro-adjustments throughout the day. Despite its refined appearance, the 126710BLRO retains full 100-meter water resistance and everyday durability.

As one of the most sought-after contemporary Rolex references, the GMT-Master II 126710BLRO represents the perfect fusion of history, innovation, and timeless design. Whether appreciated as a daily wearer, a travel companion, or a long-term collectible, the “Pepsi” remains a benchmark within the Rolex catalog—instantly recognizable, endlessly versatile, and undeniably iconic.