The 116520 also featured a completely new situation style with thicker lugs and a sophisticated bezel. In 2016, Rolex launched the latest Model on the Daytona, the reference 116500LN, which incorporates a ceramic bezel and also a black dial with white sub-dials. Most likely most significant with regard to horological https://www.watchesworld.com/a-history-of-watch-reference-numbers/