Image 1 of 1
Image 1 of 1
Image 1 of 1
Image 1 of 1
40mm | Oystersteel | Caliber 3285 | Dual Time Zone
When Rolex introduced the blue and black Cerachrom bezel GMT-Master II in 2013, collectors immediately christened it the "Batman" for its dark, brooding color scheme. The Ref. 126710BLNR - the "Batgirl" - arrived in 2019 as the same bezel configuration on a Jubilee bracelet, offering a slightly dressier, more comfortable alternative that quickly became the preferred configuration for many collectors. The blue and black combination is unlike anything else in the Rolex catalog - cooler and more modern than the Pepsi's red and blue, more versatile than the Rootbeer's warm tones. It transitions seamlessly from travel to office to evening without ever feeling out of place.
The 40mm Oyster case in Oystersteel features the clean lines and robust construction that have defined the GMT-Master II for decades. The bidirectional rotatable bezel features a two-tone Cerachrom insert in graduated blue and black - blue for daytime hours, black for nighttime - with the 24-hour scale molded into the ceramic and filled with platinum via PVD coating. The black lacquer dial with luminous Chromalight hour markers provides exceptional legibility in all conditions, while the independently adjustable green 24-hour hand allows quick reading of a second time zone without disturbing the local time setting.
Powering the Batgirl is Rolex's Caliber 3285, featuring the brand's patented Chronergy escapement for improved efficiency and a 70-hour power reserve. The blue Parachrom hairspring provides resistance to shocks and magnetic fields, while the Superlative Chronometer certification guarantees accuracy of -2/+2 seconds per day - twice as stringent as COSC standards. Presented on the five-link Jubilee bracelet, a fan favorite that drapes elegantly over the wrist with its semi-circular links and concealed Crownclasp with Easylink extension. Full set with 2025 warranty card.
40mm | Oystersteel | Caliber 3285 | Dual Time Zone
When Rolex introduced the blue and black Cerachrom bezel GMT-Master II in 2013, collectors immediately christened it the "Batman" for its dark, brooding color scheme. The Ref. 126710BLNR - the "Batgirl" - arrived in 2019 as the same bezel configuration on a Jubilee bracelet, offering a slightly dressier, more comfortable alternative that quickly became the preferred configuration for many collectors. The blue and black combination is unlike anything else in the Rolex catalog - cooler and more modern than the Pepsi's red and blue, more versatile than the Rootbeer's warm tones. It transitions seamlessly from travel to office to evening without ever feeling out of place.
The 40mm Oyster case in Oystersteel features the clean lines and robust construction that have defined the GMT-Master II for decades. The bidirectional rotatable bezel features a two-tone Cerachrom insert in graduated blue and black - blue for daytime hours, black for nighttime - with the 24-hour scale molded into the ceramic and filled with platinum via PVD coating. The black lacquer dial with luminous Chromalight hour markers provides exceptional legibility in all conditions, while the independently adjustable green 24-hour hand allows quick reading of a second time zone without disturbing the local time setting.
Powering the Batgirl is Rolex's Caliber 3285, featuring the brand's patented Chronergy escapement for improved efficiency and a 70-hour power reserve. The blue Parachrom hairspring provides resistance to shocks and magnetic fields, while the Superlative Chronometer certification guarantees accuracy of -2/+2 seconds per day - twice as stringent as COSC standards. Presented on the five-link Jubilee bracelet, a fan favorite that drapes elegantly over the wrist with its semi-circular links and concealed Crownclasp with Easylink extension. Full set with 2025 warranty card.