Short answer first
When people search for a replica Rolex GMT-Master II Pepsi edition, they are looking for a copy of Rolex reference 126710BLRO, the steel GMT watch with a red and blue bezel. That copy is a counterfeit. Rolex does not make it, does not license it, and does not service it. In the United States, importing one, selling one, or trafficking in them is illegal, and a shipment bought for personal use can still be seized and destroyed by U.S. Customs and Border Protection. The genuine watch is a 40 mm Oystersteel GMT with the caliber 3285 movement, a two-color Cerachrom bezel and a Jubilee or Oyster bracelet.
What the genuine Pepsi actually is
Rolex introduced the nickname "Pepsi" decades ago, long before the ceramic era. Collectors borrowed it from the soda brand because the bezel insert is half red and half blue. The original GMT-Master from 1955 and later references like the 16710 used aluminum inserts. Reference 126710BLRO arrived in 2018 and was the first GMT-Master II with a single-piece two-color ceramic bezel, which Rolex calls Cerachrom. Red ceramic is difficult to sinter, so making one insert with two stable colors in one firing was the technical story behind the release.
The spec sheet matters when you compare a real one to a copy. Case size is 40 mm. Water resistance is 100 meters. The movement is the caliber 3285, a Superlative Chronometer with a 70-hour power reserve, an independently set 24-hour hand and a date that changes under a Cyclops lens. The bezel is bidirectional and rotates in 24 clicks.
How counterfeits differ in practice
I have handled enough of these to know the differences are not subtle once you look closely, even on the better-made copies.
- Bezel construction. Genuine two-color Cerachrom is one molded ceramic piece with numerals filled by PVD. Most copies glue or press two insert halves together, so a seam is visible at the 6 and 18 marks, and the blue reads slightly purple under daylight.
- Movement. A fake runs a modified Asian or cloned movement, never the 3285. The GMT hand often sets with the hour hand instead of independently, and the date can flip slowly rather than snapping.
- Dial and printing. Coronet proportions, font weight on the depth rating, and the crispness of the lume plots give it away. Repainted dials have soft edges and uneven lume fill.
- Case and bracelet. Crown guard shape, lug brushing direction, and end-link fit against the case are the details factories skip. Clasp stamping is often shallow or misaligned.
The legal side in the US
Trademark counterfeiting is not a gray area. Under 18 U.S.C. Section 2320, trafficking in counterfeit goods is a federal crime, and the Lanham Act gives Rolex a civil path as well. Customs seizes counterfeit watches at ports as a routine matter. Sellers face criminal exposure. Buyers who import a package risk losing both the watch and the money, with no recourse, because the transaction itself is unlawful.
If you want the look without the problem
Plenty of legitimate brands build GMT-style watches with red and blue bezels. They are legal because they do not carry Rolex trademarks, do not copy the case shape line for line, and are sold under their own names. That is the honest path if the aesthetic is what appeals to you. If it is the actual Rolex you want, buy from an authorized dealer or a reputable pre-owned seller with service records, and register the watch.
Common questions
Is a "super clone" different from a replica?
No. It is a marketing word for the same illegal product, used to imply a higher price tier.
Can a jeweler tell the difference?
Yes, and so can any watchmaker with a caseback tool. The movement alone settles it in seconds.
Will Rolex service a counterfeit?
No. Rolex service centers confiscate or refuse counterfeit and altered watches, and they will not return parts.