The Rolex Datejust reference 126303-0001 features a 41mm case crafted from stainless steel and yellow gold. This model, produced in 2016, is powered by the automatic winding Rolex caliber 3235. The watch showcases a silver dial and includes a date function. It is certified as a chronometer, ensuring precision in timekeeping. The combination of materials and design elements makes it a versatile choice for various occasions.