The Rolex Daytona ref: 126503-0003 features a 40mm case crafted from stainless steel and yellow gold. This model, released in 2023, is powered by the automatic winding Rolex caliber 4131. It includes a black dial and functions as both a chronograph and a chronometer, ensuring precision in timekeeping. The combination of materials and the chronograph function make it a versatile choice for various occasions.