The “Datejust” name experienced turn into a permanent fixture on its dial, together with other options like the fingers, bezel, hour markers, and crystal (with cyclops magnification lens) took sorts that remain very much present on the trendy Datejust watches that Rolex manufactures now. 100M Water-resistant: That has a h2o https://www.watchesworld.com/a-history-of-watch-reference-numbers/