Rolex Explorer II ref. 216570 (2020) blends rugged durability with refined style. Its 42MM stainless steel case houses a black dial with luminous markers and the signature orange 24-hour hand for effortless dual-time tracking on the fixed 24-hour bezel. Powered by the Caliber 3187 automatic movement with a 50-hour power reserve, this Explorer II delivers precision, reliability, and adventure-ready performance—perfect for explorers and collectors alike.