The 116520 also highlighted a fresh scenario layout with thicker lugs and a refined bezel. In 2016, Rolex launched the most up-to-date version in the Daytona, the reference 116500LN, which contains a ceramic bezel along with a black dial with white sub-dials. 100M Watertight: Using a h2o resistance of around https://www.watchesworld.com/a-history-of-watch-reference-numbers/