The “Datejust” name had become a long-lasting fixture on its dial, and various attributes including the arms, bezel, hour markers, and crystal (with cyclops magnification lens) took varieties that are still greatly existing on the fashionable Datejust watches that Rolex manufactures nowadays. The Kleio is unquestionably not short on vogue https://www.watchesworld.com/a-history-of-watch-reference-numbers/