Adventure Ready The Rolex Explorer II is built for those who venture into the unknown. Designed for caving professionals and polar explorers, it features a 24-hour fixed bezel and an additional hour hand to distinguish day from night in environments where the sun never setsor never rises. Its robust construction and legible dial make it a trusted companion in the most extreme conditions. Purpose-Built Precision This 2013 Rolex Certified Pre-Owned Explorer II features a 42mm Oystersteel case, a black dial, and a fixed 24-hour bezel. Powered by an automatic movement with a 48-hour power reserve, it is fitted with an Oyster bracelet and Easylink Oysterlock clasp. Supplied with official certification and a two-year international guarantee, it is a bold and functional tool for modern adventurers.