Signature Design The Rolex Datejust 36 has long been a benchmark of timeless design and technical innovation. Introduced in 1945, it was the first self-winding wristwatch to feature a date window, and it remains one of the most recognisable models in the Rolex collection. Elegant and Precise This 2009 reference features a 36mm case crafted from Oystersteel and white gold, with a fluted bezel and black dial. Powered by the calibre 3135 automatic movement, it offers a 48-hour power reserve and is paired with an Oyster bracelet featuring Easylink extension and Oysterclasp. A refined and enduring classic.