Pre-owned Rolex Explorer II ref. 216570. As the name suggests, this watch was originally made as a tool watch for explorers that would manage harsh conditions. Similar to how the Explorer 1 was made for the expedition for climbing mount Everest. The Explorer 216570 is sporty, universal, and surprisingly works just as well with swim trunks as it does with a suit. 42mm case (2mm more than the the previous Explorer reference 16570):a benefit of a larger case is, of course, a larger dial, which also helps improve the legibility. One of the most recognizable elements of the watch is its fixed stainless steel bezel with 24-hour markings. This white dial version is called ”polar” and has blackened markers which, against the white dial, make contrast. The white dial Explorer is actually the first Rolex watch to feature a black frame around the hour indices. Brand: Rolex Model: Explorer Ii Reference: 216570 Case Material: Steel Movement: Automatic Dimension: 42 mm Dial: White Bezel: Steel Crystal: Sapphire Bracelet Type: Bracelet Bracelet Material: Steel Bracelet Lenght: 18 Cm Original Box: No Original Papers: No Condition: Very Good