The Zenith Defy Skyline ref: 03.9300.3620/51.I001 features a stainless steel case with a diameter of 41mm. This automatic watch is powered by the Zenith caliber El Primero 3620, introduced in 2021. It showcases a blue dial and includes a foudroyante function, along with a date display. The combination of these elements makes it a notable addition to any collection.