The 116520 also highlighted a whole new scenario design and style with thicker lugs and a polished bezel. In 2016, Rolex released the most up-to-date version on the Daytona, the reference 116500LN, which incorporates a ceramic bezel along with a black dial with white sub-dials. Guys's watches: The Pagani Design https://www.watchesworld.com/a-history-of-watch-reference-numbers/