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Introducing the Rolex GMT-Master II 126710GRNR: Steel with a Grey-Black Bezel

The Rolex GMT-Master II 126710GRNR pairs a 40 mm Oystersteel case and grey-and-black Cerachrom bezel with a black dial and Calibre 3285 GMT function. Rolex offers the reference on either an Oyster or Jubilee bracelet.
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The Rolex GMT-Master II 126710GRNR is a 40 mm Oystersteel watch with a black dial and a grey-and-black Cerachrom bezel. Rolex offers it with either an Oyster or Jubilee bracelet, and its Calibre 3285 GMT function lets the wearer display a second time zone.

Introduced in 2024, the reference pairs the GMT-Master II’s travel-time function with a restrained grey-and-black design. “Bruce Wayne” is a collector nickname, not Rolex’s official product name.

What is the Rolex GMT-Master II 126710GRNR?

The 126710GRNR is the Oystersteel member of the GMT-Master II line with a two-colour grey-and-black ceramic bezel insert. Rolex introduced two bracelet configurations: Oyster and Jubilee. The shared reference identifies the watch family; the final configuration numbers distinguish the bracelet versions.

Rolex announced the two versions on April 9, 2024. Its Oyster configuration product page and Jubilee configuration product page list the case, bezel, movement and water resistance.

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Design: grey-and-black bezel, black dial

The two-colour grey-and-black Cerachrom bezel is the defining visual feature. The watch has a black dial; Rolex’s 2024 introduction describes its green “GMT-Master II” inscription as echoing the green triangle-tipped 24-hour hand.

The grey-and-black palette gives the watch a more neutral appearance than brighter GMT-Master II bezel combinations. The bezel is also graduated for the 24-hour hand, allowing the wearer to read another time zone.

Specifications

Specification Rolex GMT-Master II 126710GRNR
Case material Oystersteel
Case diameter 40 mm
Dial Black
Bezel Two-colour grey-and-black Cerachrom ceramic, graduated for 24 hours
Movement Rolex calibre 3285, self-winding mechanical movement with GMT function
Water resistance 100 metres / 330 feet
Bracelets Oyster or Jubilee

These specifications are from Rolex’s current US product pages and official brochure, accessed in 2026. Rolex’s brochure states a precision specification of “-2/+2 sec/day, after casing”; that is a manufacturer specification, not a claim of independent real-world testing.

How does the GMT function work?

Rolex says the arrow-tipped 24-hour hand and rotatable graduated bezel allow the watch to display a second time zone. The 24-hour hand is read against the bezel’s scale; turning the bezel changes the time-zone offset shown.

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  1. Set the 24-hour hand to the reference time you want to track.
  2. Read that time against the bezel’s 24-hour graduations.
  3. Rotate the bezel when you want to read a different time-zone offset.

The watch uses Rolex calibre 3285, a self-winding mechanical movement with GMT function, according to Rolex’s product pages.

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Oyster or Jubilee: what is the difference?

The bracelet is the visible configuration difference between the two versions. Both are listed by Rolex with the same 40 mm Oystersteel case, grey-and-black Cerachrom bezel, calibre 3285 and 100-metre water resistance. The choice is a matter of bracelet preference.

Configuration Reference suffix Bracelet US page price at research time
Oyster 126710GRNR-0004 Oyster $11,800 USD
Jubilee 126710GRNR-0003 Jubilee $12,000 USD

Rolex’s US product pages displayed these prices when checked on October 7, 2026. They are US page prices, not universal prices or guaranteed transaction amounts; check Rolex for current local pricing.

Buying considerations

Confirm whether you want the Oyster or Jubilee version and verify that the reference suffix matches the bracelet configuration. For current specifications and pricing, consult Rolex’s product pages; availability and prices can change. The dossier’s official sources establish product identity and specifications, but do not establish availability, wait times, resale value or independent performance testing.

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Frequently Asked Questions

What is the Rolex GMT-Master II 126710GRNR?

It is a 40 mm Oystersteel GMT-Master II with a black dial and a grey-and-black Cerachrom bezel. Rolex offers it with an Oyster or Jubilee bracelet.

What does the grey-and-black bezel do?

It has a graduated 24-hour scale used with the 24-hour hand to display a second time zone. The bezel can be rotated to change the indicated time-zone offset.

What is the difference between the Oyster and Jubilee versions?

The bracelet differs: the -0004 configuration has an Oyster bracelet and the -0003 configuration has a Jubilee bracelet. Rolex’s US pages also displayed different prices for the two versions at research time.

How much does the 126710GRNR cost?

At research time, Rolex’s US pages displayed $11,800 USD for the Oyster configuration and $12,000 USD for the Jubilee configuration. Check Rolex for current pricing in your market.

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Is “Bruce Wayne” the official name?

No. “Bruce Wayne” is a collector nickname. The formal reference is Rolex GMT-Master II 126710GRNR.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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