The 116520 also featured a fresh case layout with thicker lugs and a cultured bezel. In 2016, Rolex released the most recent Edition with the Daytona, the reference 116500LN, which features a ceramic bezel and also a black dial with white sub-dials. You could e-mail the website proprietor to allow https://www.watchesworld.com/a-history-of-watch-reference-numbers/