The 116520 also featured a whole new circumstance layout with thicker lugs and a cultured bezel. In 2016, Rolex introduced the newest Variation from the Daytona, the reference 116500LN, which features a ceramic bezel plus a black dial with white sub-dials. You'll be able to email the site owner to https://www.watchesworld.com/a-history-of-watch-reference-numbers/