No two watches divide a room of collectors faster. The “Pepsi” and the “Batman” are the same watch beneath the bezel — same case, same movement family, same bracelet options — yet they occupy completely different emotional territory. Having handled hundreds of both, here is our honest comparison for 2026 buyers.
The case for the Pepsi
The red-and-blue bezel is the GMT-Master. It flew with Pan Am crews in 1955, and every Pepsi since — from the matte-dial 1675 to the current 126710BLRO — carries that lineage on its shoulders. The red half gives the watch warmth and vintage character that no other Rolex sports model offers, and its cultural recognition is total. If you want the GMT-Master as history wrote it, this is the one. Vintage examples with gilt dials and faded “ghost” bezels are a collecting universe of their own.
The case for the Batman
The blue-and-black 116710BLNR arrived in 2013 as the first two-colour Cerachrom bezel Rolex made, and it instantly became the modern collector’s GMT: subtler than the Pepsi, sharper with tailoring, and unmistakably contemporary. Where the Pepsi is romantic, the Batman is architectural. On the Jubilee bracelet (the “Batgirl” 126710BLNR) it softens; on the Oyster it is all business. If your wardrobe runs navy and charcoal rather than denim and leather, the Batman usually wins the try-on.
Prices in the UK, 2026
Pre-owned GMT-Master II prices start at around £9,050 for earlier references. Ceramic-bezel Batmans typically trade between £11,000 and £14,000 depending on reference, set and condition; current-generation Pepsis run slightly higher, reflecting demand for the BLRO at retail, with vintage GMT-Master 1675s occupying their own market from the low teens to well beyond, driven by originality. Both wear their value well: these are among the most liquid references we handle, second only to the Submariner and Daytona.
Which holds value better?
Historically, the Pepsi’s deeper heritage gives it the edge over the very long term, while the Batman’s shorter production windows (the 116710BLNR was discontinued in 2019) create reference-specific scarcity that supports strong pricing. In practice the difference is marginal: both are blue-chip Rolex. Buy on wrist, not on spreadsheet.
Our verdict
Choose the Pepsi if you are moved by provenance — the watch that invented the second time zone and looks it. Choose the Batman if you want the same capability in a cooler, more contemporary register. And if you genuinely cannot decide, try both on the same wrist in the same light: in our experience the watch chooses the owner within thirty seconds. See every GMT-Master II currently in the vault — each one authenticated, serviced and under our 24-month warranty — or part-exchange your current watch against either.
