Calibrating your experience
Rolex · GMT-Master II · Current Gen · Grey and Black Bezel
Ref: 126718GRNR-0002
Yellow Gold, Grey and Black Bezel, Tiger Iron Dial
Also known as “Tiger Iron Zombie”

0 Available
Today’s Market Value
$87,174
(MSRP $55,200)
Editorial Article
The full-gold Rolex GMT-Master II “Zombie” is what happens when Rolex takes one of its most practical tool-watch designs and lets it walk straight into the VIP lounge. Officially, it is the **Rolex GMT-Master II reference 126718GRNR-0001**, but collectors know exactly why the nickname stuck: black and grey bezel, black dial, yellow gold case and bracelet, and a personality that feels a little darker, richer, and more dangerous than the typical precious-metal sports watch. It is not loud in the rainbow-bezel sense. It is loud in the “I arrived quietly, but everyone noticed” sense. The GMT-Master story starts in the golden age of commercial aviation, when long-haul jet travel was still glamorous, pilots were cultural heroes, and crossing time zones felt like stepping into the future. Rolex developed the original GMT-Master in the 1950s with Pan Am pilots in mind, giving them a watch that could track a second time zone using a 24-hour hand and rotating bezel. That simple idea became one of the most recognizable formats in watchmaking: local time on the main hands, home time on the GMT hand, and a bezel that turned geography into something you could wear on your wrist. Over the decades, the GMT-Master evolved from cockpit tool to collector icon. The early colorful bezels helped make the watch famous, especially the red-and-blue “Pepsi,” followed by other legendary combinations like the black-and-red “Coke” and later the black-and-blue “Batman.” Rolex eventually transformed the GMT into the GMT-Master II, adding independent local-hour adjustment and making it even more practical for real travel. That is part of the magic of the model: it may now live in safes, boutiques, and collector boxes, but underneath the polish and mythology, it is still a genuinely useful travel watch. The modern ceramic era gave the GMT-Master II a sharper, more luxurious edge. Cerachrom bezels brought deeper color, better scratch resistance, and a glossier, more permanent feel than the older aluminum inserts. The GMT was no longer just rugged and clever; it became almost architectural. Every numeral, bezel click, crown guard, bracelet link, and polished chamfer felt more deliberate. The watch grew into one of Rolex’s clearest signatures: a sports watch with enough utility to justify itself and enough status to make justification unnecessary. That brings us to the grey-and-black GRNR bezel family. The “Zombie” nickname is unofficial, but it makes sense because this watch has a moody, undead glamour that separates it from brighter GMT references. The full-gold 126718GRNR does not lean on blue, red, green, or flashy contrast. Instead, it works in shadows: black dial, black and grey ceramic bezel, yellow-gold numerals, yellow-gold case, and a full yellow-gold Jubilee bracelet. It is warm and cold at the same time, like a tuxedo with a gold lighter in the pocket. The Jubilee bracelet is a huge part of the charm. On a steel Datejust, Jubilee can feel dressy and classic. On a full-gold GMT-Master II, it becomes something else entirely: fluid, heavy, reflective, and unapologetically luxurious. The five-link construction catches light from every angle, turning the watch into a moving sculpture without making it feel sloppy or oversized. The GMT was born for pilots, but this version feels more private jet than commercial cockpit. It is still a travel watch, just one that seems to have skipped the boarding group entirely. What makes the full-gold Zombie exciting is that it does not look like a nostalgia piece. Many Rolex icons trade heavily on heritage, and the GMT certainly has plenty of it, but the 126718GRNR feels modern, confident, and unusually sleek. The grey-and-black bezel gives it a more serious personality than the Pepsi, a more luxurious identity than the steel Bruce Wayne, and a more wearable daily presence than some of Rolex’s louder precious-metal releases. It is unmistakably a GMT-Master II, but it does not feel like it is trying to replay the past. It feels like the next chapter. In the end, the full-gold Zombie is not just “the gold one.” It is one of the most interesting modern expressions of the GMT-Master II: part travel instrument, part collector trophy, part stealth-luxury contradiction. It carries the history of Pan Am pilots, jet-age romance, rotating bezels, and Rolex’s long obsession with perfecting small practical details. But it packages all of that history in a watch that feels rich, heavy, sharp, and just a little sinister. For a collector who wants a GMT with real presence, the full-gold Zombie does not ask for attention. It raises its wrist from the darkness and takes it.
Market Dynamics
Scores from TimeAuthentic's latest AI market valuation of this reference.
Market data is compiled using AI-assisted research and extraction, and may contain inaccuracies.
Technical Data
Case
Shape
Round
Material
18kt Yellow gold
Glass
Sapphire crystal
Bezel
Cerachrom bidirectional 24h bezel
Case Back
Solid screw down
Dimension
40mm
Lug Distance
20mm
Lug-to-lug
48mm
Thickness
12mm
Water Resistance
100M
Case Specificities
Rotating bezel, Luminous hands, Luminous indices, Central seconds, Screw-down crown, Chronometer
Weight
226g
Dial & Hands
Dial Color
Black
Hour Markers
No numerals
Hands
Mercedes hour hand, 24h GMT hand
Movement & Functions
Movement Type
Automatic
Functions
GMT, Date
Caliber
3285
Movement Description
70 hours power reserve · 28800 bph · 31 jewels
Strap
Material
18kt Yellow gold Jubilee bracelet
Buckle
Dual folding clasp
Authentication Guide
Every TimeAuthentic marketplace transaction is designed to route through verification before final release. The watch is reviewed against the exact reference configuration, photographed, documented, and tied to its transaction record so buyers and sellers move through a consistent, trust-forward process.
Watch Passport
The TimeAuthentic Watch Passport is the identity layer attached to qualifying watches that move through authentication, service, vaulting, or purchase flows within the platform. It is designed to connect the watch, its documented handling history, and its supporting evidence into one consistent ownership record.