The Tag Heuer Formula 1 ref: CAZ1011.BA0843 features a 43mm stainless steel case with a grey ceramic bezel. It is powered by a quartz movement, specifically the Ronda caliber 5040.D. This model includes a chronograph function and a date display, making it a practical choice for timing events. The watch is designed with a stainless steel bracelet, ensuring durability and a secure fit. Its combination of materials and functions makes it suitable for both casual and formal occasions.