Authentic Rolex GMT-Master II Batman reference 126710BLNR in 40mm stainless steel. This 2025 model features the iconic two-tone black and blue ceramic bezel, luminous dial with Mercedes hands, and the reliable caliber 3285 movement with chronometer certification. Complete set includes original box and papers, ensuring full authenticity and warranty coverage. The GMT function allows tracking of two time zones simultaneously, making it ideal for frequent travelers. Excellent condition with minimal wear, ready for immediate enjoyment or investment appreciation.