The Rolex Lady-Datejust ref: 279384RBR-0019 features a 28mm case crafted from a combination of white gold and stainless steel. This model, produced in 2017, is powered by the automatic winding Rolex caliber 2236. The watch displays the date function prominently on a white dial and is certified as a chronometer, ensuring precision in timekeeping. The design is completed with diamond-set hour markers, adding a touch of elegance to its overall appearance.