The Rolex Datejust reference 278243-0002 features a 31mm case crafted from a combination of yellow gold and stainless steel. This model, produced in 2019, is powered by the automatic winding Rolex caliber 2236. The watch showcases a white dial and includes a date function, certified as a chronometer for precision. Its design reflects the classic elegance associated with the Datejust line, making it a versatile choice for various occasions.