Rolex Explorer 2 Black Dial 16570The black Explorer 2 In 2021, Rolex celebrates the 50th anniversary of the Explorer 2, which began life in 1971 as reference 1655. The 16570 takes over from where the 16550, the successor to the 1655, left off and this example with a black dial has all the cool tool vibes of a 40mm Rolex sports watch with an interesting pop of red on the 24 hour hand. The case is a no lughole example in really strong condition. The dial is marked SWISS MADE and is as