The Zenith Defy ref: 03.9300.3620/78.I001 features a stainless steel case with a diameter of 41mm. This model, introduced in 2023, showcases a transparent dial and is powered by the automatic winding Zenith caliber El Primero 3620 SK. Additionally, it includes a foudroyante function, enhancing its precision. The watch combines modern design with advanced mechanics, making it a notable piece in the Zenith collection.