The Rolex GMT-Master II is a travel watch built around a second time zone. A separate 24-hour hand, read against the two-colour bezel, lets you track home time while the main hands show local time. That simple, practical layout is why the GMT-Master II remains a popular choice for frequent travelers, and for buyers who want one watch that works across time zones.

The listings on this page are priced from $14,000 to $39,500, reflecting differences in reference, year, material, bracelet and set. Two references are easy to start with. The Batgirl, reference 126710BLNR, pairs a black dial with a black-and-blue bezel; the linked Batgirl listing is priced from $14,000 to $18,900. The Bruce Wayne, reference 126710GRNR, pairs a black dial with a grey-and-black bezel; the linked Bruce Wayne listing is priced from $15,000 to $20,500. You will also see the Batman name used for black-and-blue examples, and Pepsi used for red-and-blue examples. Coke is another nickname used for black-and-red examples in the wider GMT-Master II range.

Choosing a bracelet and year changes both the look and the price, so compare like with like. On the Bruce Wayne listing, for example, the 2024 Oyster version is listed at $16,500 and the 2024 Jubilee version at $17,000, while the 2026 Oyster version is listed at $20,500. In that 2024 comparison, the Jubilee version is listed above the Oyster version for the same model and year. Year also matters: newer examples in this category tend to be listed at higher prices than earlier examples of the same reference, but condition and set still affect the final listed price, so check each listing on its own terms.

Before you buy, check the reference, bezel colour, bracelet, year, condition, and whether the listing includes box and papers. Those six details explain most price differences in this category. A 40mm steel case is shown on the Batgirl and Bruce Wayne listings linked below, but do not assume every GMT-Master II listing shares the same case, dial or set — read the individual listing, including its year, bracelet and set options, before you decide. If a detail is unclear, ask for it to be confirmed against the listing before purchase.

If you already own a GMT-Master II and are considering a sale or a trade, start from the reference, bezel colour, bracelet, year and condition of your watch, and whether you have its box and papers — the same details buyers compare above. Contact GMT Timepiece to discuss selling or trading, and review the authentication process before you buy or sell. Start with the two listings below, then read how authentication is handled.

View the Batgirl listing. View the Bruce Wayne listing. Read the authentication guarantee. Prices shown here are the prices listed on the category page at the time of writing, and individual listings may change as stock changes.

Frequently asked questions

What is the difference between the Batgirl and the Bruce Wayne?

The Batgirl is reference 126710BLNR, with a black dial and a black-and-blue bezel, listed here from $14,000 to $18,900. The Bruce Wayne is reference 126710GRNR, with a black dial and a grey-and-black bezel, listed here from $15,000 to $20,500. The bezel colour and the reference number are the key differences to check.

What is the authentication process?

The authentication process described on the authentication page has five steps: (1) initial visual inspection, (2) movement verification, (3) serial and reference cross-check, (4) timing and water resistance test, and (5) a full condition report. Read the authentication guarantee page for the full description of each step.

Does the bracelet change the price?

Yes, it can. On the Bruce Wayne listing, the 2024 Oyster version is listed at $16,500 and the 2024 Jubilee version at $17,000, while the 2026 Oyster version is listed at $20,500. The bracelets offered can vary by year, so select the year on the listing to see which bracelets are offered for that year.

Do listings include box and papers?

It varies by listing, so check the set option on each listing. The Batgirl listing linked above is titled with box and papers, and the Bruce Wayne listing describes a full set, but other listings in this category may show different set options. Do not assume box and papers are included unless the listing states it.

Can I sell or trade a GMT-Master II?

Yes, you can ask about selling or trading. Start with your watch’s reference, bezel colour, bracelet, year and condition, and whether you have its box and papers, then contact GMT Timepiece to discuss a sale or trade. The price offered will depend on those details and on the listing details at the time.