The Rolex Datejust reference 278341RBR-0026 features a 31mm case crafted from a combination of rose gold and stainless steel. This model, produced in 2018, is powered by the automatic winding Rolex caliber 2236. The watch showcases a mother of pearl dial and includes a date function. It is certified as a chronometer, ensuring precision in timekeeping. The design is completed with diamond-set hour markers, adding a touch of elegance to its overall appearance.