The Zenith Chronomaster ref: 03.3100.3600/21.M3100 features a 41mm stainless steel case with a black ceramic bezel. This model, introduced in 2021, is powered by the automatic winding Zenith caliber El Primero 3600. It includes a chronograph function and a date display, making it a versatile timepiece for various occasions. The watch combines modern materials with a classic design, ensuring durability and style.