A modern travel watch with a distinct point of view, the Rolex GMT-Master II 126710BLNR pairs its black dial and stainless steel 40mm case with the Jubilee bracelet collectors closely associate with the Batgirl nickname. The blue and black bezel gives this watch its signature look while keeping the design grounded in the GMT-Master II's practical, tool-minded character. Its automatic movement combines local time, a date, and GMT functionality in a format built for frequent crossing between time zones. At 12mm thick, it wears with the compact, balanced profile that has long anchored the appeal of this line.