This Rolex Explorer II ref. 216570 (2011 – 2021) blends rugged performance with refined style. Its bold black dial, luminous markers, and signature orange 24-hour hand ensure exceptional legibility, while the 42mm stainless steel case and fixed bezel enable effortless dual-time tracking. Powered by the Caliber 3187 with a 50-hour power reserve, this Explorer II delivers precision, durability, and adventure-ready reliability worthy of its legendary name.