Rolex Explorer II 16570-16550. Sports Watch Collection. Oyster bracelet, 24 hour bezel and hand. 12 hour hand with independent adjustment of the simultaneous double time zone display. Waterproof to 100m, protective shoulders for the crown. Part of the automatic watch category.
The story: The new generation of Explorer was produced in the 1960s with the Rolex Explorer II reference 1655, especially for speleologists who, during their long missions in the dark and isolation, lose the ability to distinguish between daytime and night-time hours… Read more.