The Rolex Explorer II was released in 1971, as an addition to the Explorer, which was launched in 1954. The Explorer II features an additional 24 hour marker around the bezel, which can be used as a second timezone. This model 226570 comes with the classic oyster bracelet made of oystersteel, a 42mm oystersteel case, the simple black dial, and a contrasting orange 24 hour hand. This piece was registered in 2021 and is in an excellent condition, and includes the original Rolex box, warranty card, and swing tags.
Currently out of stock