The Rolex Datejust reference 278344RBR-0037 features a 31mm case crafted from a combination of white gold and stainless steel. This model, produced in 2022, is powered by the automatic winding Rolex caliber 2236. The watch showcases a blue dial and includes a date function, certified as a chronometer for precision. The design integrates both elegance and functionality, making it a versatile choice for various occasions.