GMT-Master II

The Rolex GMT-Master II “Batman” and “Batgirl” are two of the rare modern Rolex nicknames that actually make immediate visual sense. The black-and-blue Cerachrom bezel gives the watch a darker, sharper personality than the red-and-blue Pepsi, but still enough color to feel exciting. It is not flashy in the full-gold sense, and it is not quiet in the plain-black-bezel sense. It lives right in the sweet spot: sporty, modern, recognizable, and just a little mysterious. To understand why the BLNR matters, you have to go back to what the GMT-Master has always represented. Rolex originally built the GMT-Master for pilots and world travelers who needed to track more than one time zone. The 24-hour hand and rotating bezel made the watch genuinely useful, but the colorful bezel made it unforgettable. Over time, the GMT-Master went from cockpit tool to collector icon, helped along by decades of Pepsi bezels, Coke bezels, all-black bezels, and the romance of air travel itself. When the original stainless-steel **116710BLNR** arrived in 2013, it felt like a major modern moment for the GMT-Master II. The BLNR was Rolex’s first two-color ceramic bezel, and the blue-and-black combination gave the watch a look that was both technical and stylish. The nickname “Batman” came naturally: black and blue, dark but heroic, modern but instantly readable. It wore on the Oyster bracelet, which made it feel a little more muscular and tool-like, even with the polished center links adding a dose of Rolex shine. The Batman quickly became one of the defining Rolex sports watches of the 2010s. It had the practical GMT format, the modern ceramic bezel, the black dial, the blue GMT hand, and enough scarcity to keep collectors chasing it. It was not a vintage throwback, and that was part of the appeal. The Pepsi carried the romance of aviation history, but the Batman felt like the GMT for the modern traveler: airport lounge, business class, late-night arrival, black jacket, blue glow. Then came the “Batgirl,” officially the **126710BLNR on Jubilee**, and the personality shifted. The watch kept the same black-and-blue attitude, but the Jubilee bracelet changed the entire mood. Suddenly the BLNR felt more refined, more fluid, and more dressy without losing its sports-watch backbone. Collectors gave it the Batgirl nickname because the Jubilee made it feel sleeker and more elegant than the original Oyster Batman. Some people love the nickname, some people hate it, but everyone knows exactly which watch it means. The Batgirl also brought the updated modern GMT-Master II generation into focus. With the newer movement architecture and the Jubilee bracelet, it became a more comfortable, more polished expression of the BLNR formula. The Jubilee drapes beautifully on the wrist, catches light from every angle, and gives the watch a touch of old-school Rolex charm. It is still a GMT-Master II, still ready for travel, still built around that bold black-and-blue bezel, but it trades a little of the Batman’s athletic edge for a more dressed-up, metropolitan feel. The fun part is that Batman versus Batgirl is not really about which one is “better.” It is about which personality fits the collector. The Oyster Batman feels more direct, more sporty, and more grounded in Rolex’s tool-watch heritage. The Jubilee Batgirl feels more expressive, more comfortable, and arguably more luxurious on the wrist. Same bezel, same family, same basic mission — but the bracelet completely changes the vibe. That is very Rolex: tiny details, huge collector debates. Together, the Batman and Batgirl represent one of the most successful modern chapters in GMT-Master history. They are not just alternatives to the Pepsi. They are their own thing: darker, newer, slightly cooler, and incredibly wearable. The Batman is the confident original that made blue-and-black ceramic famous. The Batgirl is the polished sequel that gave the same design a smoother, more elegant rhythm. Either way, the BLNR is one of those rare modern Rolex designs that already feels like it has earned a permanent place in the story.