The 116520 also highlighted a different scenario layout with thicker lugs and a cultured bezel. In 2016, Rolex launched the newest version with the Daytona, the reference 116500LN, which features a ceramic bezel as well as a black dial with white sub-dials. When in doubt, go for a Serpenti in https://www.watchesworld.com/a-history-of-watch-reference-numbers/