Rolex Batman GMT Master II

The Rolex Batman GMT Master II is one of the most recognizable modern GMT watches, combining Rolex’s professional-travel design with a distinctive blue-and-black Cerachrom bezel. Officially known as the Rolex GMT-Master II, the model commonly called “Batman” is particularly associated with reference 126710BLNR, a 40 mm Oystersteel configuration featuring a black dial and blue-and-black 24-hour bezel.

The nickname “Batman” is widely used by collectors and enthusiasts because of the watch’s contrasting black and blue bezel. Rolex itself identifies the model by its official GMT-Master II name and reference number rather than the Batman nickname. The current 126710BLNR features Rolex Calibre 3285, a bidirectional self-winding mechanical movement with GMT functionality and an approximately 70-hour power reserve.

At LuxeChronos, the Rolex Batman GMT Master II is presented for collectors and luxury-watch enthusiasts looking for a timepiece that combines recognizable Rolex design, practical dual-time functionality and a versatile Oystersteel construction.

Whether you are searching for a GMT watch for international travel, adding a modern Rolex sports watch to your collection, or specifically looking for the blue-and-black 126710BLNR configuration, this model offers a distinctive combination of technical features and contemporary Rolex styling.

What Is the Rolex Batman GMT Master II?

The Rolex Batman GMT Master II is the collector nickname commonly used for the blue-and-black GMT-Master II configuration.

The name “Batman” comes from the watch’s two-colour bezel, which combines blue and black. Rolex officially calls the bezel a two-colour Cerachrom insert, made from ceramic with moulded numerals and graduations.

Reference 126710BLNR is one of the key references associated with the modern Batman configuration.

The watch has a 40 mm Oyster case manufactured from Oystersteel. The black dial provides a neutral background for the blue 24-hour hand and blue-and-black bezel, creating a strong contrast while maintaining the understated character associated with Rolex professional watches.

The GMT-Master II was designed around the idea of displaying more than one time zone. Rolex describes the model as a watch designed to connect people across borders and time zones, with a dedicated 24-hour hand and a rotatable 24-hour bezel.

For collectors, this makes the Rolex Batman GMT Master II more than a conventional luxury sports watch. Its design is directly connected to the practical requirements of tracking time across different locations.

Rolex 126710BLNR

The reference number is an important part of identifying a particular Rolex Batman GMT Master II.

The reference 126710BLNR identifies the current Oystersteel GMT-Master II configuration with a blue-and-black Cerachrom bezel. Rolex lists versions of the 126710BLNR with either a Jubilee bracelet or Oyster bracelet.

The Jubilee version features a five-piece-link construction and an Oysterlock safety clasp with Rolex’s Easylink comfort extension system.

The Oyster version uses a three-piece solid-link bracelet with an Oysterlock safety clasp and Easylink extension.

This distinction is useful when shopping for a Rolex Batman GMT Master II, because two watches carrying the same reference can have different bracelet configurations.

Customers should therefore examine the complete product specification rather than relying solely on the model name.

When evaluating a particular watch, consider:

• Reference number
• Bracelet configuration
• Dial condition
• Bezel condition
• Case condition
• Production year
• Warranty documentation
• Original box and papers
• Service history
• Additional bracelet links
• Overall authenticity

You can also explore the LuxeChronos Rolex collection to compare this GMT-Master II with other Rolex models.

The Blue and Black Cerachrom Bezel

The blue-and-black bezel is the defining visual feature of the Rolex Batman GMT Master II.

Rolex uses its proprietary Cerachrom ceramic material for the two-colour bezel insert. The bezel is bidirectionally rotatable and graduated over 24 hours, allowing the wearer to use the bezel together with the additional GMT hand to track another time zone.

The blue-and-black combination also gives the watch its familiar Batman nickname.

Unlike older aluminium bezel inserts, the Cerachrom construction is designed to provide high resistance to scratching and environmental effects while maintaining its colour and appearance.

The blue section and black section divide the 24-hour scale into contrasting portions, making the bezel easy to distinguish visually.

For collectors, the bezel is one of the most recognizable aspects of the modern Rolex Batman GMT Master II.

The combination of blue and black also makes the watch relatively versatile. The colours can work with casual clothing, business attire and travel clothing without creating the highly formal appearance of a precious-metal dress watch.

40 mm Oystersteel Case

The Rolex Batman GMT Master II reference 126710BLNR features a 40 mm Oyster case made from Rolex Oystersteel.

Rolex identifies Oystersteel as the material used for this configuration and pairs it with the Oyster architecture, which includes a monobloc middle case, screw-down case back and screw-down winding crown.

The 40 mm case provides a contemporary wrist presence while remaining within the traditional dimensions of the GMT-Master II.

The case is designed around both durability and everyday wearability. Its proportions make the watch suitable for collectors who want a substantial sports watch without moving into significantly larger case sizes.

The combination of Oystersteel, black dial and blue-black ceramic bezel also gives the watch a relatively understated appearance compared with gold or gem-set Rolex models.

For someone researching a Rolex Batman GMT Master II, the 40 mm Oystersteel case is therefore an important part of the watch’s identity.

Rolex GMT Function

The central purpose of the GMT-Master II is its ability to display an additional time zone.

The Rolex Batman GMT Master II uses an additional 24-hour hand that completes one rotation around the dial every 24 hours. The hand works together with the graduated bezel to provide a second-time-zone indication.

The local hour hand can also be adjusted independently, allowing travellers to change the local time without losing track of their reference or home time.

Rolex describes the mechanism as allowing the traveller’s local time to be set by moving the hour hand independently forwards or backwards.

This makes the GMT-Master II particularly relevant for international travellers, business owners working across countries, aviation enthusiasts and collectors who appreciate mechanical watches with practical complications.

The GMT functionality also contributes to the visual identity of the watch. The additional arrow-tipped hand gives the dial a distinctive appearance without making it difficult to read.

Rolex Calibre 3285

Inside the Rolex Batman GMT Master II is Rolex Manufacture Calibre 3285.

Calibre 3285 is a perpetual mechanical self-winding movement developed for the GMT-Master II. Rolex specifies an approximately 70-hour power reserve and a precision tolerance of -2/+2 seconds per day after casing.

The movement includes the GMT function, instantaneous date and independent rapid-setting of the hour hand.

Rolex also equips the movement with a paramagnetic blue Parachrom hairspring and high-performance Paraflex shock absorbers.

The movement is certified as a Superlative Chronometer, reflecting Rolex’s testing standards after the movement has been cased.

For collectors, Calibre 3285 is an important part of what distinguishes the modern GMT-Master II from a simple three-hand automatic watch.

Approximately 70-Hour Power Reserve

One of the practical characteristics of the Rolex Batman GMT Master II is its approximately 70-hour power reserve.

Rolex states that Calibre 3285 provides approximately 70 hours of power reserve through its self-winding system.

This means the watch can continue operating for roughly three days when fully wound, depending on the conditions of use.

For collectors who rotate several watches, a substantial power reserve can be useful because the watch can remain running through a longer period away from the wrist.

The self-winding mechanism uses a Perpetual rotor to wind the movement as the watch is worn.

Black Dial and Chromalight Display

The Rolex Batman GMT Master II features a black dial.

The black dial provides a strong contrast against the hour markers and hands, while Rolex’s Chromalight display provides long-lasting blue luminescence in low-light conditions.

The dial design prioritizes legibility. Hour markers and hands are designed to remain readable while the additional 24-hour hand provides the second-time-zone indication.

This is especially useful for travellers who may need to read the watch in changing lighting conditions.

The black dial also works well with the blue-and-black bezel, creating the colour combination that gives the watch its widely recognized nickname.

Sapphire Crystal and Cyclops Lens

The watch is fitted with a scratch-resistant sapphire crystal and a Cyclops lens over the date.

Rolex specifies the sapphire crystal and Cyclops lens as part of the reference 126710BLNR’s technical configuration.

Sapphire crystal is valued in luxury watchmaking because of its resistance to everyday scratching.

The Cyclops lens magnifies the date display at 3 o’clock, making the date easier to read.

These features contribute to the practical character of the Rolex Batman GMT Master II, combining the visual language of a luxury watch with features intended for regular use.

100 Metres of Water Resistance

Rolex specifies the 126710BLNR as waterproof to 100 metres, or 330 feet.

The Oyster case architecture, screw-down crown and screw-down case back contribute to the watch’s water-resistant construction.

However, water resistance is not permanent and can be affected by age, impact, maintenance and seal condition. Owners should follow Rolex’s recommendations and ensure the watch is properly inspected when necessary.

For a luxury sports watch, the 100 metre rating provides practical versatility for normal daily use when the watch is in appropriate condition.

Jubilee Bracelet

One of the most recognizable configurations of the Rolex Batman GMT Master II is the Jubilee bracelet.

The 126710BLNR can be configured with a five-piece-link Jubilee bracelet made from Oystersteel. Rolex pairs it with an Oysterlock folding safety clasp and Easylink comfort extension.

The Easylink system allows the bracelet to be extended by approximately 5 mm, helping accommodate changes in wrist size throughout the day.

The Jubilee bracelet creates a different visual character from the Oyster bracelet. Its five-link structure gives the GMT-Master II a more intricate appearance while retaining the durability associated with Rolex sports-watch construction.

For many collectors, the blue-and-black bezel combined with the Jubilee bracelet is the configuration most closely associated with the modern Batman nickname.

Oyster Bracelet Option

Rolex also offers reference 126710BLNR with an Oyster bracelet.

The Oyster configuration uses three-piece solid links and an Oysterlock safety clasp with Easylink comfort extension.

This version has a more streamlined and sport-oriented appearance compared with the five-link Jubilee bracelet.

Both configurations share the same core 126710BLNR case, bezel, dial and Calibre 3285 specifications, while the bracelet changes the overall visual character of the watch.

When purchasing a Rolex Batman GMT Master II, customers should confirm which bracelet is included with the specific watch.

Rolex Batman GMT Master II for Travellers

The GMT-Master II was designed around the practical challenge of tracking multiple time zones.

The Rolex Batman GMT Master II can simultaneously display the local time and another reference time using its 24-hour hand and rotating bezel. Rolex describes the GMT-Master II as a watch capable of displaying two time zones simultaneously.

This makes it particularly relevant for international travel.

For example, a traveller can maintain a reference time while adjusting the conventional hour hand to the local time at their destination.

The independent hour-hand adjustment allows the wearer to change local time without disturbing the other time indication.

This functionality has helped make the GMT-Master II one of Rolex’s best-known professional watches.

Buying a Rolex Batman GMT Master II

Buying a luxury watch requires attention to the exact configuration rather than just the product name.

When considering a Rolex Batman GMT Master II, buyers should verify the reference number, bracelet, condition, dial, bezel and accompanying documentation.

A pre-owned watch may show different levels of wear depending on its previous ownership. Case polishing, bracelet condition, clasp condition, bezel condition and crystal condition can all be relevant when assessing an individual timepiece.

The availability of box, warranty card, manuals and additional links can also differ between watches.

LuxeChronos recommends reviewing the specific product information provided with each listing and contacting the team if additional details are required.

Authenticity Matters

Authenticity is particularly important when purchasing a highly recognizable luxury watch such as the Rolex Batman GMT Master II.

Rolex itself states that official Rolex retailers are authorized to sell and maintain Rolex watches and have the skills, technical knowledge and equipment necessary to work with Rolex timepieces.

For independent purchasing, buyers should carefully examine the complete watch rather than relying on one identifying feature.

Reference numbers, case construction, movement characteristics, dial details, bezel construction, bracelet and clasp, engravings and documentation can all form part of an authentication assessment.

LuxeChronos provides a dedicated Luxury Watch Authenticity resource for customers who want to understand more about authenticity and verification.

Box and Papers

The presence of original accessories can vary between individual watches.

A particular Rolex Batman GMT Master II may be supplied with some or all of the following, depending on the individual listing:

• Original Rolex presentation box
• Warranty documentation
• Manuals
• Warranty card
• Additional bracelet links
• Service documentation
• Other original accessories

Customers should not assume that every watch has identical accessories.

If box and papers are important to your purchase, confirm the exact contents of the individual listing before ordering.

Condition of a Pre-Owned Rolex

A pre-owned Rolex Batman GMT Master II can show signs of previous ownership.

Important areas to inspect include the case, bracelet, clasp, sapphire crystal, bezel, dial and movement performance.

Bracelet condition can be particularly relevant because regular wear can affect links and clasp components over time.

The bezel should also be checked carefully because the blue-and-black Cerachrom insert is a major visual component of the watch.

Service history can provide additional information about maintenance, although the importance and availability of service records can vary according to the watch’s age and ownership history.

Rolex Batman vs Other GMT-Master II Watches

The nickname “Batman” is generally associated with the blue-and-black bezel configuration.

This differentiates the watch visually from other GMT-Master II configurations featuring different bezel colours.

The underlying GMT-Master II architecture can share important technical characteristics across references, but materials, bezel colours, bracelets and movements can vary depending on the model.

For customers comparing Rolex GMT watches, it is therefore useful to look at the exact reference number rather than relying only on nicknames.

The Rolex Batman GMT Master II reference 126710BLNR provides a specific combination of Oystersteel, black dial, blue-and-black Cerachrom bezel and Calibre 3285.

Explore the LuxeChronos Rolex Collection

If you are interested in the Rolex Batman GMT Master II but want to compare it with other Rolex models, explore the LuxeChronos Rolex collection.

The collection can help you compare different Rolex families, case materials, complications and design configurations.

Collectors interested in other luxury watchmakers can also explore the Audemars Piguet collection.

If the exact Rolex reference you want is not currently available, LuxeChronos also provides a Request a Watch service where customers can submit details about a specific watch they are searching for.

Request a Specific Rolex

Finding a particular configuration can sometimes require searching beyond currently listed inventory.

If you are looking specifically for a Rolex Batman GMT Master II, you can provide details such as:

• Reference number
• Bracelet configuration
• Production year
• Condition
• Box and papers requirements
• Budget
• Preferred delivery location

Through the LuxeChronos Request a Watch service, customers can communicate the specifications they are looking for.

This can be particularly useful when a specific reference or configuration is temporarily unavailable.

Sell or Trade Your Luxury Watch

Collectors sometimes decide to change their collection rather than purchase a watch outright.

If you already own a Rolex or another luxury timepiece and are considering moving into a Rolex Batman GMT Master II, LuxeChronos also provides a Sell or Trade Your Watch service.

Information such as brand, model, reference, condition, accessories and service history can help provide context when evaluating a watch.

This service can be useful for collectors who want to explore selling or trading an existing luxury watch while searching for another timepiece.

Shipping and Customer Support

A luxury watch purchase should include clear information about shipping, product condition and customer support.

Before purchasing a Rolex Batman GMT Master II, customers should review the individual listing carefully and confirm the exact reference, bracelet configuration, condition and accessories.

For questions about availability or a particular watch, visit the LuxeChronos Contact page.

Customers can also review the LuxeChronos FAQ for general information about the company and its services.

Frequently Asked Questions

What is the Rolex Batman GMT Master II?

The Rolex Batman GMT Master II is the collector nickname commonly used for the blue-and-black GMT-Master II configuration. Reference 126710BLNR is a current Oystersteel version featuring a 40 mm case, black dial and blue-and-black Cerachrom bezel.

What is the Rolex 126710BLNR?

Rolex reference 126710BLNR identifies a 40 mm Oystersteel GMT-Master II with a black dial and blue-and-black Cerachrom bezel. Rolex offers the reference with different bracelet configurations, including Jubilee and Oyster.

Why is the Rolex GMT-Master II called Batman?

“Batman” is a collector and enthusiast nickname referring to the blue-and-black colour combination of the GMT-Master II’s bezel. Rolex officially calls the watch the GMT-Master II rather than Batman.

What movement does the Rolex Batman GMT Master II use?

Reference 126710BLNR uses Rolex Manufacture Calibre 3285, a perpetual mechanical self-winding movement with GMT functionality and an approximately 70-hour power reserve.

How large is the Rolex Batman GMT Master II?

The reference 126710BLNR has a 40 mm Oyster case.

Is the Rolex Batman made from stainless steel?

The 126710BLNR is made from Rolex Oystersteel.

Does the Rolex Batman have a ceramic bezel?

Yes. The 126710BLNR uses a two-colour blue-and-black Cerachrom ceramic bezel insert.

Is the bezel on the Rolex Batman GMT Master II rotatable?

Yes. The bezel is bidirectionally rotatable and graduated to 24 hours.

Does the Rolex Batman display two time zones?

Yes. The GMT-Master II uses an additional 24-hour hand and the 24-hour graduated bezel to display a second time zone.

How much power reserve does the Rolex Batman have?

Rolex specifies an approximately 70-hour power reserve for Calibre 3285.

Is the Rolex Batman waterproof?

Rolex specifies the 126710BLNR as waterproof to 100 metres, or 330 feet.

Does the Rolex Batman come with a Jubilee bracelet?

Reference 126710BLNR is available with a five-piece-link Jubilee bracelet. Rolex also offers an Oyster bracelet configuration for the same reference.

Does the Rolex Batman have a date?

Yes. The GMT-Master II includes an instantaneous date display at 3 o’clock with a Cyclops lens over the date.

What is the official Rolex name for the Batman?

The official name is Rolex GMT-Master II. “Batman” is an informal collector nickname based on the blue-and-black bezel.

Where can I check official Rolex specifications?

The most authoritative source for the technical specifications is the official Rolex GMT-Master II 126710BLNR page.

Can LuxeChronos source a specific Rolex reference?

Yes. Customers searching for a specific reference or configuration can submit a request through the LuxeChronos Request a Watch service.

Can I sell or trade my existing watch?

LuxeChronos provides a Sell or Trade Your Watch service for customers interested in having an existing luxury watch evaluated.

Final Thoughts

The Rolex Batman GMT Master II combines a practical dual-time-zone complication with one of Rolex’s most recognizable modern colour combinations.

Reference 126710BLNR brings together a 40 mm Oystersteel case, black dial, blue-and-black Cerachrom bezel and Rolex Calibre 3285. Depending on the configuration, the watch can be fitted with either a Jubilee or Oyster bracelet.

Its GMT functionality allows the wearer to track another time zone while maintaining local time, making the model particularly relevant to frequent travellers and collectors interested in practical complications.

For buyers researching this watch, the most important considerations are the exact reference, bracelet, condition, authenticity, documentation and accessories associated with the individual timepiece.

At LuxeChronos, customers can explore the broader Rolex collection, submit a Request a Watch for a specific configuration, or contact the team directly through the Contact page.

Rolex Batman GMT Master II — the blue-and-black GMT-Master II designed for modern travellers and luxury-watch collectors.