The 116520 also highlighted a different case structure with thicker lugs and a sophisticated bezel. In 2016, Rolex launched the most up-to-date Edition of the Daytona, the reference 116500LN, which encompasses a ceramic bezel in addition to a black dial with white sub-dials. 100M Waterproof: Having a h2o resistance of https://www.watchesworld.com/a-history-of-watch-reference-numbers/