The Rolex GMT-Master II 126710BLNR — nicknamed the "Batman" for its striking black and blue ceramic Cerachrom bezel — has been a modern collector favorite since its debut at Baselworld 2013. Updated from the "Batgirl" (Jubilee) and original "Bruce Wayne" (Oyster) references, the Batman represents Rolex at its most wearable and versatile. Browse DeMesy & Co.'s inventory of pre-owned Rolex Batman GMT-Master II watches, each authenticated and ready for overnight delivery.