Rolex GMT-Master II 126710BLNR
About This Watch
The Rolex GMT-Master II 126710BLNR, nicknamed the "Batgirl" (or "Batman" when on an Oyster bracelet), features a two-tone blue and black Cerachrom ceramic bezel that exudes a cool, sophisticated aesthetic. Introduced in 2019 as an update to the wildly popular 116710BLNR "Batman," this model brought the new-generation caliber 3285 with its 70-hour power reserve and improved precision. The blue and black bezel combination represents night transitioning to day on the 24-hour scale, making it visually intuitive for reading a second time zone. The Jubilee bracelet, with its five-piece link construction, adds a dressier character compared to the Oyster bracelet variant, making this GMT equally at home with business attire as with casual wear. The caliber 3285 features Rolex's Chronergy escapement, a paramagnetic Parachrom hairspring, and Rolex's patented barrel architecture for the extended power reserve. The independently adjustable local hour hand allows for quick time zone changes without affecting the running of the watch. Like its Pepsi sibling, this watch commands enormous premiums on the secondary market and is exceptionally difficult to purchase at authorized dealers. The Batman/Batgirl has become a modern icon that perfectly balances functionality with style.
In-Depth Review
# Editorial: The GMT-Master II 126710BLNR
Rolex's decision to pair the iconic GMT-Master II with a blue and black ceramic bezel represents more than aesthetic refinement—it signals the manufacture's commitment to evolving its most storied pilot's watch. Introduced in 2019, the reference 126710BLNR arrives with the in-house caliber 3285, a movement that extends the power reserve to a competitive 70 hours while maintaining the robustness Rolex demands. The Cerachrom insert, resistant to scratches and fading, eliminates a legitimate critique of earlier GMT models. The 40mm Oystersteel case remains proportional and wearable, while the Jubilee bracelet—historically associated with dress watches—creates an unusual versatility that justifies its presence on a tool watch. This is a watch built to exacting standards that refuses compromise between sport and formality.
The 126710BLNR appeals to a narrow but affluent demographic: frequent international travelers, pilots, and collectors who value technical specification alongside heritage. Unlike the simpler Submariner, this watch demands engagement with its GMT hand and bezel, rewarding users who actually track multiple time zones. The 100-meter water resistance handles incidental exposure but acknowledges that this is fundamentally a wrist instrument, not a diving tool.
At MSRP of $11,150, the 126710BLNR occupies uncertain territory. Secondary market pricing near $17,500 reflects artificial scarcity rather than inherent value proposition. Direct competitors—the Omega Seamaster Planet Ocean GMT or Breitling's Avenger—offer comparable complications and Swiss provenance at lower entry points, though neither carries Rolex's market momentum. For collectors prioritizing brand cachet over objective specifications, the premium remains
Specifications
Movement
| Movement Type | Automatic |
|---|---|
| Caliber | Rolex 3285 |
| Power Reserve | 70 hours |
| Frequency | 28,800 vph |
| Jewels | 31 |
Case
| Case Diameter | 40.0mm |
|---|---|
| Case Thickness | 12.1mm |
| Case Material | Oystersteel (904L Stainless Steel) |
| Crystal | Sapphire with Cyclops lens |
| Bezel | Bidirectional rotating, blue and black Cerachrom ceramic insert |
| Dial Color | Black |
| Lug Width | 20mm |
| Lug-to-Lug | 48.0mm |
Features
| Water Resistance | 100m / 328ft |
|---|---|
| Bracelet/Strap | Jubilee bracelet |
| Clasp | Oysterclasp with Easylink comfort extension |
| Weight | 145g |
| Complications |