49.9500.3600/21.I001Ref

The 2024 Zenith Defy Skyline Chronograph, reference 49.9500.3600/21.I001, debuts a 42mm ceramic case and matching integrated ceramic bracelet. This model maintains the collection's signature architectural design and high-frequency El Primero 3600 movement, which features a 60-hour power reserve and 1/10th-of-a-second chronograph precision. The star-patterned dial includes a tri-register layout, Super-LumiNova markers, and a date window at 4:30. Water-resistant to 100 meters, the watch includes a quick-change strap system and a sapphire caseback showcasing the openworked oscillating weight.