The 116520 also showcased a new scenario style with thicker lugs and a elegant bezel. In 2016, Rolex released the most up-to-date Model of your Daytona, the reference 116500LN, which includes a ceramic bezel plus a black dial with white sub-dials. Please note which the watch cannot be operated underwater. https://www.watchesworld.com/a-history-of-watch-reference-numbers/