Rolex GMT-Master II Batman Oyster Men's Watch 126710BLNR-0003. This 40mm watch features a stainless steel case with a black and blue ceramic bezel and an Oyster bracelet. The black dial has dot hour markers with a date window displayed under a cyclops lens at 3 o'clock and a GMT second time zone feature indicated by a white arrow-tipped blue hand. It is powered by the Rolex Caliber 3285 self-winding automatic COSC Superlative Chronometer Certified movement with a 70-hour power reserve.