Rolex Explorer 2 White Dial 16570The Polar ExplorerThis year marks the 40th anniversary of the Explorer 2, which began life in 1971 as a watch for spelunking and other adventurers who needed to know the 24hr time when spending prolonged periods in the dark. The Swiss Made designated dial remains in perfect condition with crisp text and black applied hour marker surrounds with matching black hands. The case remains in outstanding condition and the fixed bezel is also lovely, with the