Datejust Evolution The Rolex Datejust 41 is a contemporary evolution of the brands iconic Datejust, offering a larger case size while retaining the timeless design and technical innovation that define the collection. Elegance and Precision This 2023 reference 126300 features a 41mm Oystersteel case with a smooth, fixed bezel and a slate dial with Roman numerals, including a distinctive marker at 9. Powered by the calibre 3235 automatic movement, it delivers a 48-hour power reserve. The Oyster bracelet is fitted with Easylink and an oysterclasp for everyday ease.