The Rolex Datejust ref: 278271-0004 features a 31mm case crafted from a combination of rose gold and stainless steel. This model, produced in 2019, is powered by the automatic winding Rolex caliber 2236. The watch displays a brown dial and includes a date function, certified as a chronometer for precision. Its design reflects a balance of materials and functionality, making it a versatile choice for various occasions.