Rolex GMT-Master II Bruce Wayne · Reference 126710GRNR
Rolex GMT-Master II Bruce Wayne 126710GRNR
Known as Bruce Wayne
The Rolex GMT-Master II reference 126710GRNR arrived at Watches and Wonders in April 2024 as the first grey-and-black GMT-Master II Rolex ever made. GRNR is Rolex shorthand for gris and noir, French for grey and black, and it names the two-color Cerachrom ceramic bezel that reads dark grey on the front half and near-black on the back. The dial is black lacquer with the GMT-Master II line printed in green, and the 24-hour hand is green to match, so the whole watch runs monochrome with one green signature. Collectors nicknamed it the Bruce Wayne almost immediately: a Batman that traded the blue for grey, understated in daylight and stealthy at night. It sits in the same 40mm Oystersteel case as the rest of the modern GMT-Master II line, runs the caliber 3285, and comes on your choice of Oyster or Jubilee. This is a real dual-time tool watch with a genuinely new colorway, and that combination is why it left retail counters faster than most people could get on a list.
Produced: Introduced 2024, current-production and available at Rolex retail
In stock at Ultimate Diamond
3 pieces on the counter right now.
Specifications
- Reference
- 126710GRNR
- Model
- GMT-Master II
- Case Material
- Oystersteel (904L stainless steel)
- Case Diameter
- 40mm
- Bezel
- Bidirectional rotatable 24-hour bezel with two-color grey and black Cerachrom ceramic insert, molded numerals and graduations, PVD-coated
- Dial
- Black lacquer, Chromalight luminescence, GMT-Master II printed in green
- Gmt Hand
- Green 24-hour hand for home time reference
- Crystal
- Scratch-resistant sapphire with Cyclops lens over the date
- Movement
- Caliber 3285, Rolex in-house perpetual mechanical self-winding
- Power Reserve
- Approximately 70 hours
- Escapement
- Chronergy escapement, paramagnetic nickel-phosphorus
- Hairspring
- Blue Parachrom, paramagnetic
- Accuracy
- Superlative Chronometer, officially certified, minus 2 to plus 2 seconds per day after casing
- Complications
- Second time zone via independently set 24-hour hand and rotatable bezel; instantaneous date
- Water Resistance
- 100 meters (330 feet)
- Crown
- Screw-down Triplock triple waterproofness winding crown
- Case Back
- Screw-down solid
- Bracelet
- Oyster or Jubilee in Oystersteel, Oysterlock safety clasp with Easylink 5mm comfort extension
- Lug width
- 20mm
Market & Value
MSRP is $11,100 on the Oyster (126710GRNR-0004) and $11,300 on the Jubilee (126710GRNR-0003), but almost nobody buys one at that number because it is allocation-only at authorized dealers. On the secondary market as of mid-2026 the Oyster typically trades in the $19,000 to $20,000 range and the Jubilee runs $21,000 to $23,000, so the Jubilee carries a real premium over the Oyster on this reference. That is roughly double retail. The watch launched into a frenzy and touched above $30,000 in 2024 before the broader Rolex market cooled, and it has settled into the low-to-mid $20,000s. Over the trailing twelve months the reference is up on the order of 7 percent, which is stability, not a rocket. For a brand-new colorway on the most in-demand steel GMT line, that premium is the market pricing in how hard these are to get through the front door of a boutique.
What to Know Before You Buy
A few things a buyer should keep in mind. First, the two bracelet configurations are not interchangeable in value: the Jubilee GRNR consistently sells for a couple thousand more than the Oyster, so know which one you are quoting before you talk price. Second, the GRNR is a fresh reference, so almost every one in the wild is recent-production with the caliber 3285 and the 70-hour reserve, and full sets with card, box, and hang tags are the norm, not the exception. Buy the complete package; an incomplete GRNR should cost you less. Third, because these command a big premium over retail, they are a target for counterfeits and for swapped parts. The grey-and-black Cerachrom, the green GMT hand, the laser-etched crown on the crystal, the caliber 3285 detailing, and the papers all need to line up. Fourth, watch the reference suffix: 0003 is the Jubilee, 0004 is the Oyster, and that matters when you are comparing listings. This is a daily-wearable dual-time watch rated to 100 meters, so it can actually be used, but a heavily worn example with bracelet stretch or bezel damage should be priced accordingly.
Buying or selling a 126710GRNR?
We buy and sell the 126710GRNR every week at Ultimate Watch, 19 West 47th Street in New York. We have been on this block since 1959, so we know what a real GRNR looks like across the counter and we price off what we actually pay and sell, not off a chart. If you own one, bring it in or call us for a firm cash offer the same day; Oyster or Jubilee, we want both, and full sets bring the strongest numbers. If you are buying, we carry authenticated examples in both configurations and we stand behind every piece we sell. Come see it on 47th Street, or request an offer and we will get you a number fast.