2. Rolex released the Explorer after the successful Mount Everest climb The first Rolex Explorer was not released until after the successful climb. Rolex added the word ”Explorer” on the dial, and the first Explorer reference to be released was the reference 6350. These watches featured the now-iconic Arabic numbers at 3,6 and 9.
3. Rolex had tested watches on Himalayan expeditions since the 1930 As mentioned, the first official Explorer model did not come about until after the successful climb, but the fact is that Rolex had been developing and testing watches made for harsh conditions since the 1930
4. The first Explorer to carry the ”Explorer” name on the dial was the reference 6350 As such, it became the first official Explorer, although predecessors in the form of Oyster Perpetuals were made prior. These Oyster Perpetuals were Bubblebacks with the references 6098 and 6150.
8. The Explorer is designed to be Rolex’s most robust timepiece As the name reveals, it is made for explorers. As such, it is built to be a tool watch meant to handle rugged use and harsh conditions. To handle these conditions, the Explorer is equipped with Paraflex shock absorbers which gives them higher shock resistance.