The Ultimate Prestige Introduced in 1956, the Rolex Day-Date was the first wristwatch to display both the date and the day of the week in full. Worn by leaders and visionaries, it remains a symbol of prestige and excellence in watchmaking. Classic Aesthetics This 2021 reference 228206 features a 40mm platinum case with a smooth bezel and blue dial. The President bracelet with Crownclasp adds a refined finish, while the calibre 3255 automatic movement delivers a 70-hour power reserve. A contemporary evolution of Rolexs most distinguished timepiece.