Rolex Country Codes Around the mid-1980s, Rolex has implemented a 3 number coded system to categorize their stock according to the destined country of the timepiece, after its final production in Switzerland. There was never an offici...
Rolex Gmt-Master : SCOC Dial vs. OCC Dial OCC stands for Officially Certified Chronometer while SCOC stands for Superlative Chronometer Officially Certified. A seemingly insignificant wording on the dial will make a world of a diffe...