The Rolex Datejust ref: 126284RBR-0042 features a 36mm case crafted from a combination of white gold and stainless steel. This model, produced in 2021, is powered by the automatic winding Rolex caliber 3235. It showcases a blue dial and includes a date function. Additionally, this watch is certified as a chronometer, ensuring precision in timekeeping. The design reflects Rolex's commitment to quality and performance.