Introduced in 2025, the Zenith Defy Skyline 30.9300.3620/74.l001 is a striking timepiece characterized by its 41 mm yellow-gold case, reflecting the elegance of the Defy Skyline collection. The robust case is not only 11.60 mm thick but also showcases a lug-to-lug measurement of 46.30 mm, providing a water resistance of 10 ATM.

This watch features an integrated yellow-gold H-link bracelet that closes with a solid-gold folding clasp. Additionally, it comes with an alternative black rubber strap, both of which can be replaced effortlessly without tools, thanks to Zenith's convenient interchangeable-strap system. The dial presents a radiant olive green surface with a sunray finish, adorned with Zenith's iconic four-pointed star design. It displays the central hours and minutes, a date indication positioned at 3 o'clock that matches the color scheme, and a 1/10th-of-a-second indicator located at 9 o'clock. The hour markers and hands are crafted in solid gold or gold-plated, elegantly faceted, and feature luminescent Super-LumiNova SLN C1 for visibility in low light.

At the heart of this watch lies the El Primero 3620 movement, operating at a high frequency of 36,000 vibrations per hour (5 Hz) and providing a power reserve of 60 hours. Noteworthy technical details include a silicon escape wheel and lever, enhancing its precision, along with a beautifully finished yellow-gold oscillating weight.