Identification
- Brand
- Rolex
- Model
- GMT-Master II
- Reference
- 126710BLNR
- Year of production
- 2026
- Gender
- Men
- SKU
- AK12978










Margin scheme under Section 25a UStG · Insured shipping included
Rolex GMT-Master II Steel 126710BLNR "Batman" - 2026
Cologne Watch Düsseldorf
Schadowstraße 11
40212 Düsseldorf
Germany
Cologne Watch Köln
Benesisstraße 24-32
50672 Köln
Germany
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Description
The 2026 Rolex GMT-Master II, reference 126710BLNR, is one of the most coveted and spectacular sports icons in the modern watch world. Known worldwide among collectors as the “Batman” (or, on the Jubilee bracelet, the “Batgirl”) for its distinctive color combination, this model carries on the illustrious tradition of Rolex pilot watches, developed for Pan Am pilots in the 1950s. This current version perfectly balances a professional tool watch with a highly elegant luxury statement - a cosmopolitan timepiece that makes a confident impression on every occasion.
The pioneering Cerachrom ceramic bezel: The unmistakable centerpiece of this watch is its bidirectional bezel with a two-tone ceramic insert in deep Black and royal Blue. Blue represents the daytime hours, while Black stands for night. The engraved numerals are coated with a fine layer of platinum using the PVD process.
Harmonious dial design: White Gold indices and distinctive hands add refined accents to the glossy Black dial. The GMT hand for the second time zone is precisely matched to the Blue of the bezel, creating a perfectly balanced appearance.
The classic 40 mm Oyster case: Made from highly resistant Oystersteel (904L stainless steel), the case offers unparalleled comfort and a distinctive presence on the wrist, with its flat sides, elegantly curved lugs and integrated crown guards.
State-of-the-art in-house Caliber 3285: Inside beats the latest-generation automatic GMT movement. Equipped with the patented Chronergy escapement and the paramagnetic blue Parachrom hairspring, it offers an outstanding power reserve of approximately 70 hours and “Superlative Chronometer” precision of -2/+2 seconds per day.
True time zone functionality (“True GMT”): For frequent travelers, the local hour hand can be independently moved forward or backward in one-hour increments when changing time zones, while the Date advances automatically and the 24-hour hand keeps the home time in view.
Reliable everyday wearability: Thanks to the triple-sealed Triplock winding crown and scratch-resistant sapphire crystal with the iconic Cyclops lens at 3 o’clock, the GMT-Master II is completely waterproof to a depth of 100 meters (10 ATM).
Excellent legibility at night: The hands and indices are coated with high-performance Chromalight luminescent material, which glows brightly and evenly in a distinctive Blue for a long time in the dark.
The Jubilee or Oyster bracelet: Depending on the configuration, this model is worn on either the sporty, robust Oyster bracelet or the highly elegant five-link Jubilee bracelet. Both versions feature an Oysterlock safety folding clasp and the Easylink extension system for quick adjustment by 5 mm.
A collector’s dream (2026 production year): As a model from the current production year, this reference combines the pinnacle of modern Rolex technology with the timeless mystique of an absolute design icon - an exceptionally value-retaining masterpiece for connoisseurs.

Specifications
Rolex Knowledge
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What you will receive
Before delivery, our watchmakers check every watch for authenticity, function and condition.
GMT-Master II comes with its original box and original papers.
12-month Cologne Watch warranty on movement and functionality – in addition to your statutory rights regarding defects.
Shipping is fully insured, with tracking and personal handover.
For online purchases, you can return the watch within the statutory withdrawal period.
On request, we hand over the watch in person at Cologne Watch Köln.
Locations
This watch is available at Cologne Watch Köln – feel free to visit us in person.
Before purchase
Alternatively, you can view and purchase your desired watch directly at our store in Cologne or Düsseldorf.
Yes, we guarantee the authenticity of every watch 100%. Each watch is thoroughly inspected by our experts for authenticity and functionality before sale. You will, of course, receive a proper dealer invoice with complete documentation.
All watches are technically inspected and professionally refurbished where necessary. Please refer to the condition description in the product details for the exact cosmetic and technical condition.
Whether the original box and papers are included is stated in the product details for each watch. Regardless, you will of course always receive a proper dealer invoice with complete documentation for your watch.
Every watch comes with a 12-month warranty covering the movement. In addition, you are of course fully entitled to your statutory warranty rights.
We accept the following payment methods:
Yes, we accept luxury watches from renowned brands as trade-ins. Contact us with details about your watch (brand, model, condition, accessories), and we will make you a fair offer that can be credited against the purchase price.
Yes, every watch is shipped fully insured via UPS Express or FedEx. We assume full responsibility until the watch has arrived safely with you.
Within Germany, 1–3 working days (free shipping). Within the EU, 2–4 working days. Internationally, 2–5 working days. Shipping costs for the EU and international destinations are calculated at checkout.
Yes, we ship worldwide via FedEx. Please note that import duties may apply, the amount of which is beyond our control.
Yes, visit us in Cologne (Benesisstr. 24–32, 50672 Cologne) or Düsseldorf (Schadowstrasse 11, 40212 Düsseldorf).
Yes, the 14-day right of withdrawal applies to online purchases. You may return the watch within 14 days without giving a reason. Please contact us in advance so that we can arrange insured return shipping for you. You can find all the details in our information on the right of withdrawal.