The Rolex Datejust ref: 278285RBR-0030 features a 31mm case crafted from rose gold. It is powered by the automatic winding Rolex caliber 2236, ensuring precise timekeeping. The watch, released in 2019, showcases a silver dial and includes a date function. This model is classified as a chronometer, reflecting its high standards of accuracy. The combination of materials and technical specifications makes it a notable addition to any collection.