Rolex’s U.S. catalog identifies three GMT-Master II references with a two-colour black-and-grey Cerachrom bezel: the Oystersteel 126710GRNR, the Oystersteel and yellow-gold 126713GRNR, and the 18 kt yellow-gold 126718GRNR. The 126710GRNR is offered on either an Oyster or Jubilee bracelet. “New” should not be read as a confirmed launch date: the catalog identifies these models but does not establish when they were introduced.
Which GMT-Master II models have black and grey bezels?
The references below are the black-and-grey versions identified in Rolex’s U.S. catalog. Rolex describes their two-colour Cerachrom bezels as grey and black. The captured prices are U.S. listed prices and can change; they do not guarantee availability or indicate a transaction or resale price.
| Reference | Case material | Bracelet/configuration | Captured U.S. list price |
|---|---|---|---|
| 126710GRNR | Oystersteel | Oyster or Jubilee | $11,800 on Oyster; $12,000 on Jubilee |
| 126713GRNR | Oystersteel and yellow gold | Jubilee | Not stated in the cited Rolex product information |
| 126718GRNR | 18 kt yellow gold | Jubilee | $50,800 |
Prices are snapshots from Rolex’s U.S. catalog, not assurances of stock or final purchase prices. Rolex’s full U.S. GMT-Master II catalog included 13 results in the captured listing; that total includes models beyond the black-and-grey bezel references.
What the black-and-grey bezel does
The bezel is more than a color distinction. Rolex describes the GMT-Master II as using a 24-hour hand and a bidirectional, rotatable 24-hour graduated bezel to display two time zones at once. The 24-hour hand tracks the reference time against the bezel’s graduations. The local hour hand can be moved forward or backward independently of the minute and seconds hands, so local time can be adjusted without changing those hands.
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- Pre-Loved Condition: Excellent; Light scratching and tarnishing throughout hardware
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Rolex summarizes the function on its GMT-Master II product-family page: “Featuring a 24-hour hand and a 24-hour graduated two-colour rotatable bezel, the Oyster Perpetual GMT‑Master II displays the time in two time zones simultaneously, allowing you to venture towards new horizons without ever losing sight of home.” This is Rolex’s description of the watch’s function.
How to choose among the three references
126710GRNR: Oystersteel with two bracelet choices
The 126710GRNR is the steel option in this group and the only one documented with both Oyster and Jubilee bracelets. In the captured U.S. listings, the Oyster version was $11,800 and the Jubilee version was $12,000. Choose between the two configurations based on the bracelet you want; the price figures are catalog snapshots, not a measure of market value.
126713GRNR: Oystersteel and yellow gold
The 126713GRNR pairs Oystersteel with yellow gold and is listed with a Jubilee bracelet. The cited product information does not give a price, so a current figure should be checked with Rolex or an authorized retailer rather than inferred from another reference.
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126718GRNR: 18 kt yellow gold
The 126718GRNR uses an 18 kt yellow-gold case and is listed with a Jubilee bracelet. Its captured U.S. list price was $50,800; confirm the live price and availability before making a purchase decision.
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Where to verify price and availability
Rolex directs customers to official Rolex retailers for sales and maintenance. Check the live Rolex product page and contact an authorized retailer to confirm the exact reference, bracelet configuration, current listed price, and stock. A listing on a marketplace is not, by itself, evidence that the seller is authorized or that a watch is authentic.
Quick Recap
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.
