Calibrating your experience
Rolex · GMT-Master II · 2018-Current · Grey / Black Bezel
Ref: 126713GRNR-0001
Zombie / Jubilee
Also known as “Zombie”

0 Available
Today’s Market Value
$22,395
(MSRP $20,450)
Editorial Article
The Rolex GMT-Master II “Bruce Wayne” family is what happens when one of the most famous travel watches in the world decides to put on a darker suit. Known by collectors for its grey-and-black Cerachrom bezel, the GRNR brings a more restrained personality to the GMT-Master II lineup while still carrying all the romance, utility, and unmistakable Rolex presence that made the model a legend. It is sporty without shouting, modern without feeling trendy, and distinctive without needing bright red, blue, or green to get noticed. The GMT-Master story begins in the golden age of international air travel. In the 1950s, commercial aviation was changing the world, shrinking oceans and making it possible for pilots, business travelers, and dreamers to move between time zones faster than ever before. Rolex answered that moment with the original GMT-Master, a watch designed to display more than one time zone at a glance. It became closely associated with Pan American World Airways, better known as Pan Am, and quickly earned its place as one of the great professional Rolex designs. What made the GMT-Master special was not just that it told time, but that it told a story about movement. The rotating 24-hour bezel and additional GMT hand gave the wearer a link to somewhere else: home while traveling, a destination ahead, a business market overseas, or simply the idea that the world was bigger than the place you happened to be standing. That emotional pull is still a huge part of the GMT-Master II today. It is a tool watch, yes, but it is also a watch for people who like the feeling of having one foot in another city. In 1982, Rolex evolved the concept into the GMT-Master II, adding an independently adjustable local hour hand that made the watch even more practical for frequent travel. Instead of stopping the movement or disturbing the reference time, the wearer could jump the local hour hand forward or backward in one-hour increments when crossing time zones. It was a small mechanical detail with a big real-world benefit, and it helped turn the GMT-Master II into the modern traveler’s Rolex: robust, intuitive, and ready for a boarding pass. The GRNR version, nicknamed “Bruce Wayne” by collectors in its steel form and often called “Zombie” or “Bumblebee” in its yellow gold and steel configuration, gives that classic GMT formula a very current look. The grey-and-black bezel is more subtle than the Pepsi, less electric than the Batman, and more versatile than almost anything else in the GMT-Master II family. It has the same recognizable split-color identity collectors want from a GMT, but the palette is quieter, sharper, and easier to wear every day. That is a big reason this watch is so hot right now. It hits the sweet spot between hype and restraint. The GMT-Master II has always been one of Rolex’s most desirable professional models, but the GRNR adds a fresh configuration that feels new without abandoning the DNA. It has enough personality to stand apart from the black-bezel and blue-black classics, but it does not feel like a watch built only for attention. For many collectors, that makes it one of the most wearable modern GMTs Rolex has made. The nickname culture helps, too. Rolex does not officially call it “Bruce Wayne,” “Zombie,” or “Bumblebee,” but collectors love a good character, and this watch has one. The steel version has the dark, tailored, slightly mysterious energy that makes the Bruce Wayne nickname stick. The yellow gold and steel version adds warmth, flash, and a little attitude, giving the same bezel design a completely different personality. Same core watch, different mood. At its heart, the GRNR GMT-Master II succeeds because it understands balance. It is a serious travel watch with real mechanical purpose, a luxury object with everyday durability, and a collector piece that still feels practical enough to wear. Whether chosen in Oystersteel, yellow Rolesor, or precious metal, the grey-and-black GMT-Master II is not just another colorway. It is one of the cleanest modern expressions of Rolex’s most romantic sports watch: a watch built for crossing time zones, chasing horizons, and looking very, very good while doing 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
Gold/steel
Glass
Sapphire crystal
Bezel
Ceramic
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, Screw-down crown, Chronometer
Weight
180-190g
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
Steel Oyster bracelet
Buckle
Dual folding clasp
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