The 116520 also featured a different scenario style with thicker lugs and a cultured bezel. In 2016, Rolex released the newest Variation of your Daytona, the reference 116500LN, which incorporates a ceramic bezel plus a black dial with white sub-dials. Weight: Legitimate Rolex watches are made out of high-quality materials, https://www.watchesworld.com/a-history-of-watch-reference-numbers/