The Rolex Datejust ref: 126303-0018 features a 41mm case crafted from stainless steel and yellow gold. It is powered by the automatic winding Rolex caliber 3235, ensuring precise timekeeping. The watch showcases a mother of pearl dial and includes a date function. This model, produced between 2016 and 2023, is classified as a chronometer, reflecting its high standards of accuracy.