The “Datejust” title experienced become a permanent fixture on its dial, and also other attributes like the palms, bezel, hour markers, and crystal (with cyclops magnification lens) took varieties that remain very much present on the modern Datejust watches that Rolex manufactures now. Within, you’ll discover the trademarked Citizen eco-drive https://www.watchesworld.com/a-history-of-watch-reference-numbers/