Refined Elegance The Datejust has been a symbol of timeless style since its introduction in 1945. Its enduring design and technical excellence make it one of the most recognisable watches in the Rolex collection. Blue Dial Sophistication This 2019 model features a 36mm case in Oystersteel and white gold, complemented by a fluted bezel and a blue dial. Powered by the calibre 3235 movement, it offers a 70-hour power reserve and is paired with an Oyster bracelet featuring the Easylink system.