Oyster Perpetual Datejust
Launched in 1945 , the Rolex Datejust was the first automatic, waterproof chronograph wristwatch to display the date in a window at the 3 o'clock position of the dial. This is where the name "Datejust" comes from. With its timeless design, practical functions and rich history , the Datejust is an icon in the watch industry and one of Rolex's most recognizable watches.
In addition, the Datejust was equipped with a new style bracelet on its debut , namely the Jubilee bracelet, which was specially designed for this model.