Rolex Explorer II (16570, U Serial) - Black Dial

The Rolex Explorer II Ref. 16570 (U Serial, 1998) is a rugged and reliable tool watch designed for adventure and everyday versatility. Crafted entirely from stainless steel, this 40mm model features a clean black dial with luminous hour markers and Mercedes hands for excellent legibility in all lighting conditions. True to its purpose-built heritage, it includes a fixed 24-hour bezel and GMT functionality, allowing the wearer to track a second time zone—ideal for travelers and explorers alike. Powered by a dependable automatic movement, it delivers the precision and durability expected from Rolex’s professional line. Presented in very good condition and complete with its original box and papers, this Explorer II is a classic and highly wearable timepiece with strong tool-watch character and enduring appeal.