Rolex GMT Master II 126713GRNR Jubilee 'Zombie'

The Rolex GMT-Master II Ref. 126713GRNR, affectionately nicknamed the “Zombie” by collectors, is one of the most talked-about modern Rolex sports watches thanks to its unique aesthetic and two-tone luxury appeal. Introduced in 2023 as part of Rolex’s latest GMT-Master II lineup, this model blends Oystersteel and 18k yellow gold (Rolesor) in a 40 mm case paired with a five-link Jubilee bracelet, giving it both presence and refinement on the wrist. Its striking black dial is complemented by a bi-colour Cerachrom bezel in grey and black, a first of its kind for Rolex that subtly shifts the classic GMT look toward a cooler, more understated palette—hence the “Zombie” nickname inspired by the bezel’s muted grey tones against the vivid gold.

Beneath the stylish exterior beats Rolex’s in-house Caliber 3285 automatic movement, offering Superlative Chronometer precision, a roughly 70-hour power reserve, and the signature GMT functionality that allows independent adjustment of the local hour hand while tracking a second time zone via the 24-hour bezel. The watch also features Rolex’s Chromalight luminescence for excellent legibility in low light, an Oysterlock clasp with Easylink 5 mm comfort extension, and water resistance to 100 m—making it as capable in daily life and travel as it is eye-catching. Due to its distinctive look and strong collector demand, the 126713GRNR typically trades at a premium on the secondary market.

Dated: 2023

Reference: 126713GRNR

Bracelet: 18K Yellow Gold and Stainless Steel Jubilee Bracelet

Case Size: 40mm x 12.5mm Thickness

Lug Width: 20mm

Case Metal: Stainless Steel

Movement: 3285 - Automatic

Functions: Hours, Minutes, Seconds, Date, GMT

Box and Papers: Inner/outer boxes, and warranty card

Crystal: Sapphire

Bracelet size: 7.5”

Case has micros under a loupe with nothing notable. Bracelet has micros under a loupe. Dial, hands, and crystal have no wear.

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.