The Rolex Datejust reference 126331-0016 features a 41mm case crafted from stainless steel and rose gold. This model, produced in 2021, is powered by the automatic winding Rolex caliber 3235. It showcases a grey dial and includes a date function. Additionally, this watch is certified as a chronometer, ensuring precision in timekeeping. The combination of materials and the robust movement make it a notable piece in the Datejust collection.