The Zenith Defy Extreme 95.9100.9004/01.I001 is a high-performance timepiece featuring a 45mm brushed titanium case and a skeletonized dial. Powered by the El Primero 9004 automatic movement, it offers a 1/100th of a second chronograph function and a power reserve of approximately 50 hours. The watch includes a titanium bracelet, with additional rubber and Velcro straps for versatility. Water-resistant up to 200 meters, it combines robust construction with advanced horological features. Reference number: 95.9100.9004/01.I001.