The “Datejust” identify experienced turn into a everlasting fixture on its dial, as well as other capabilities like the hands, bezel, hour markers, and crystal (with cyclops magnification lens) took forms that are still greatly present on the modern Datejust watches that Rolex manufactures these days. 100M Water-resistant: By using https://www.watchesworld.com/a-history-of-watch-reference-numbers/