The “Datejust” identify had turn into a everlasting fixture on its dial, and also other characteristics like the palms, bezel, hour markers, and crystal (with cyclops magnification lens) took kinds that are still greatly current on the fashionable Datejust watches that Rolex manufactures now. 012. They’ve taken lots of forms https://www.watchesworld.com/a-history-of-watch-reference-numbers/