This Rolex GMT-Master II ref. 116710BLNR (2017), known as the “Batman,” pairs a 40mm stainless steel case with a striking black-and-blue Cerachrom bezel to track a second time zone in style. Its black dial features hands and hour markers designed for clarity, protected by a scratch-resistant sapphire crystal. Powered by the Caliber 3186 automatic movement with a 48-hour power reserve, it ensures reliable precision. Secured on a robust Oyster bracelet and water-resistant to 100 meters, this GMT-Master II blends iconic design with practical functionality, making it a standout for collectors and travelers alike.