The Rolex Datejust ref: 278344RBR-0019 features a 31mm case crafted from a combination of white gold and stainless steel. This model, produced in 2020, is powered by the automatic winding Rolex caliber 2236. It includes a green dial and a date function, ensuring precise timekeeping. Additionally, this watch is certified as a chronometer, reflecting its accuracy and reliability. The design integrates both elegance and functionality, making it a notable addition to any collection.