The Rolex Datejust reference 126281RBR-0009 features a 36mm case crafted from a combination of rose gold and stainless steel. This model, produced in 2018, is powered by the automatic winding Rolex caliber 3235. The dial is made of mother of pearl and includes a date function. Additionally, this watch is certified as a chronometer, ensuring precision in timekeeping. The overall design reflects Rolex's commitment to quality and functionality.