Rolex Explorer II 1655 Albino MK4 Dial from Original Owner with Box and PapersIntroduced in 1971, the Rolex Explorer II Reference 1655 was developed as a purpose built tool watch for speleologists, cave explorers, and adventurers working in environments where distinguishing between day and night becomes nearly impossible. To solve this challenge, Rolex equipped the model with a fixed 24 hour bezel and a large luminous orange 24 hour hand, allowing the wearer to track a full day night cycle at a glance. With its bold design and