Timeless Design The Datejust 31 continues the legacy of Rolexs most iconic model in a compact format. Since its debut in 1945, the Datejust has remained a symbol of innovation and enduring style. Precise and Elegant This 2022 reference features a 31mm case in Oystersteel and white gold, with a fluted bezel and a bright blue dial adorned with Roman numerals. The Oyster bracelet is fitted with an Oysterclasp and Easylink extension, while the calibre 2236 automatic movement delivers a 48-hour power reserve.