Rolex GMT-Master II
10 % below RRP
📱 Track this reference's market value on the go with the watch value app — daily median, price alerts and a watchlist.
ℹ️ 1-month trend
Price change over the past 30 days. Shows the short-term market movement — relevant if you want to buy or sell soon.
ℹ️ 4-month trend
The central metric behind the momentum score. It filters out short-term swings and shows the true, medium-term market trend of this reference.
ℹ️ Volatility
Annualised price fluctuation. Below 10 % = very stable, 10–20 % = normal, above 20 % = volatile. With high volatility the price can change quickly — in both directions. Be cautious about buying without checking the current price.
ℹ️ Momentum score
ChronoCheck's own indicator from 0 to 100, calculated from the 4-month trend, volatility and market direction.
- Above 60 — Upward trend. Good time to sell, prices are rising.
- 40 – 60 — Neutral. Stable price level, no pressure to act.
- Below 40 — Downward trend. Wait or enter at a good price.
ℹ️ Investment Grade A/B/C/D
ChronoCheck's own rating for each reference. A 0–100 point scale, made up of four weighted components:
- Momentum (40 pts) — trend strength from the momentum score.
- Liquidity (25 pts) — number of active live listings.
- Stability (20 pts) — inverse volatility — the calmer, the better.
- Source robustness (15 pts) — number of independent market sources.
- A · 75+ Trend is right, liquidity good, data broad.
- B · 55–74 Solid, but one component weaker.
- C · 35–54 Average, volatility or market breadth weigh on it.
- D · below 35 Downward or too little data — a collector's piece.
Not investment advice. Pure data analysis from aggregated market sources.
The current market value of the Rolex GMT-Master II (Ref. 126710GRNR) is $22,463. Last sold at auction: $21,340 (Sotheby's, 03/2025).
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Technical data
Rolex Ref. 126710GRNR — Variants and collector names
Known as: Bruce Wayne, Ghost
Movement variants
- 3285 (2024–today) · 28800 bph
Bezel variants
- 126710GRNR Grey-Black Cerachrom Insert "Gris Noir"
Dial variants
- Bruce Wayne Black Dial — ROLEX / OYSTER PERPETUAL / GMT-MASTER II (green) / SUPERLATIVE CHRONOMETER / OFFICIALLY CERTIFIED
- Bruce Wayne Maxi Dial — OYSTER PERPETUAL / GMT-MASTER II (green) / Swiss ♛ Made
Crystal variants
- Saphir-Cyclops
- Saphirglas mit Cyclops
Bracelet variants
- President Ref. 78200
- Oyster Ref. 78210
- Oyster – Steel/Everose Ref. 78271
- Oyster – Solid 3-Link 21mm Ref. 93200
Serial numbers
- ? – ? (2024–?) — Rolex has used randomized 8-digit serial numbers without year encoding since 2011 – a classic serial range can no longer be derived. Year verification is only possible via the warranty card/service documents.
The Rolex GMT-Master II 126710GRNR has carried two nicknames since its 2019 launch. Collectors christened it "Bruce Wayne," some call it the "Ghost" — both fit the grey-black Cerachrom insert that Rolex lists internally as "Gris Noir." Calibre 3285 powers the watch, delivering 70 hours of power reserve and a GMT function that lets you correct the hour hand without stopping the seconds.
## What the "GRN" in the Reference Tells You
The green GMT hand is the quiet identifier of this reference — hence "GRN" in the code. Two official dial variants exist: the "Bruce Wayne Black Dial" (126710GRNR-Black-Chromalight-GreenGMT) with standard indices, and the "Maxi Dial" with bolder print whose indices run approximately 15 percent wider by direct comparison. No casual observer spots this at a glance; dealers translate the difference into euros.
## Why the Premium Has Held Steady Since 2023
With a retail price of around 11,100 euros (as of 2025), the 126710GRNR trades on the grey market at a consistent 3,000 to 4,000 euros above list. The grey-black bezel attracts less speculative heat than the Pepsi or the Batman — keeping the premium steady without hitting the sharp peaks of the 2021 frenzy. Buyers who paid the 2019 launch price are sitting roughly 30 percent in the green today. Box and papers push the value up by as much as 800 euros.
Brand profile: Rolex
Rolex is the most counterfeited watch brand in the world. Super-clones (VSF, ARF, Clean — the latter inactive since the 07/2025 raid, with only old stock still circulating) reach 95%+ similarity. Authenticity can almost always only be identified through micro-details and caliber behavior.
- Case back: ALWAYS solid and closed — any display window means it's definitely fake (exception: vintage Ref. 6085 only)
- Minute hand length: genuine Rolex minute hands end EXACTLY at the minute chapter ring. 1 mm too long = fake. The strongest VSF tell.
- Seconds hand: smooth sweep without any hesitation — the slightest tick-tock motion means it's fake
- Cyclops lens (on Date models): must magnify exactly 2.5×, with the date filling almost the entire window
Serial number format: Since 2010, a random alphanumeric combination (e.g. 'G3M9K721'). 2000-2010: a letter plus 6-7 digits. Serial number engraved on the rehaut at 6 o'clock (from ~2005). Older models: between the lug shoulders at 6 o'clock on the case.
Further sources
Buying guide: Rolex GMT-Master II
Market situation and price range
At $22,463 the GMT-Master II sits in a segment where first owners sell regularly — clean pieces with box and papers are not uncommon. The jump from "good" to "very good" usually costs 1,000 to 2,000 euros more at purchase. You get that premium back on resale if the condition is preserved.
Watch out for swings: This reference has an above-average volatility of 24.1 percent. In concrete terms: the price can move by several hundred euros within a few weeks. Check the current value before buying or selling — old listings or auction results from two months ago are of little help.
What to look out for when buying?
- Authenticity: The serial number and reference on the case must match the papers. A professional authenticity check of the Rolex GMT-Master II reliably rules out counterfeits.
- Condition: Check scratches on the case and bezel — professional refurbishment can leave traces.
- Service history: A documented service by the manufacturer or a certified watchmaker increases the value.
- Scope of delivery: Box, papers and warranty card make a noticeable price difference on the GMT-Master II.
- Independent certification: The CPS-52 standard covers 52 checkpoints — from the serial number and the timing machine to water resistance. The result is secured on the blockchain and can be verified at any time.
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Go to the market value tool →Auction results Rolex GMT-Master II 126710GRNR
Recent hammer prices for this reference from international auction houses:
| Price | House | Date |
|---|---|---|
| $21,340 | Sotheby's | 03/2025 |