Rolex GMT Master II 126710BLNR 'Batgirl'

The Rolex GMT-Master II 126710BLNR, affectionately known as the "Batgirl," is one of the most sought-after modern Rolex sports watches, combining the brand’s renowned travel functionality with a distinctive blue-and-black ceramic bezel. Introduced in 2019, the reference marked the return of the popular BLNR color scheme on a Jubilee bracelet, distinguishing it from the earlier Oyster-bracelet "Batman" reference. Crafted from Rolex’s proprietary Oystersteel, the 40mm case offers exceptional durability while maintaining the timeless proportions that have defined the GMT-Master collection for decades. The bidirectional Cerachrom bezel allows travelers to track multiple time zones simultaneously, while the vibrant blue GMT hand provides instant readability against the glossy black dial.

At the heart of the 126710BLNR is Rolex’s Caliber 3285, a next-generation automatic movement featuring the Chronergy escapement, Parachrom hairspring, and an impressive 70-hour power reserve. The movement enables independent adjustment of the local hour hand, making the watch a true traveler’s GMT and an ideal companion for frequent flyers. The five-link Jubilee bracelet adds a level of comfort and refinement that many collectors feel perfectly complements the watch’s blend of sport and luxury. Combined with 100 meters of water resistance, a Triplock screw-down crown, and Rolex’s Superlative Chronometer certification, the Batgirl delivers exceptional reliability in virtually any environment.

What makes the 126710BLNR especially desirable is its versatility and unmistakable identity. The black-and-blue bezel offers a more understated alternative to the iconic Pepsi while remaining instantly recognizable to enthusiasts. Since its release, demand has consistently exceeded supply, cementing its status as one of the most coveted references in the current Rolex lineup. Whether worn as a practical travel tool or a cornerstone of a modern collection, the GMT-Master II Batgirl represents the perfect balance of functionality, luxury, and contemporary Rolex design, making it one of the defining watches of the modern era.

Reference: 126710BLNR

Dated: 2025

Bracelet: Stainless Steel Jubilee Bracelet

Case Size: 40mm x 15mm Thickness

Lug Width: 20mm

Case Metal: Stainless Steel

Movement: 3285 - Automatic

Functions: Hours, Minutes, Seconds, Date, GMT

Box and Papers: Inner/outer boxes, and warranty card

Crystal: Sapphire

Bracelet size: 7.5”

Case has light normal micro wear. Bracelet has little to no wear other than a light scratch on the clasp(can be polished). Dial, hands, and crystal have no wear.