The Zenith Pilot ref: 03.4000.3652/21.I001 features a stainless steel case with a diameter of 43mm. This automatic watch is powered by the Zenith caliber El Primero 3652 movement, introduced in 2023. It includes a big date display and a chronograph function with a flyback feature. The watch is presented with a black dial, offering a clear view of its various functions.