Zenith Defy Extreme Carbon

About This Watch

The Zenith Defy Extreme Carbon pushes the boundaries of materials science in Zenith's collection, housing the El Primero 9004 high-frequency chronograph in a 45mm carbon fiber composite case that is featherweight at just 85 grams. Carbon fiber's unique marbled pattern means no two watches are identical — each case has its own fingerprint-like grain pattern. The material is also extraordinarily strong relative to its weight, providing protection that exceeds traditional metals while being nearly half as heavy as titanium and a third the weight of steel. The skeleton dial reveals the El Primero 9004 in all its glory, with the 36,000 vph high-frequency movement visible through carefully shaped apertures that expose the chronograph mechanism, gear train, and escapement. This movement enables timing to 1/10th of a second, and the central chronograph hand completes one revolution every 10 seconds. With 200 meters of water resistance, the Defy Extreme Carbon is genuinely prepared for extreme conditions, and the rubber strap with Velcro over-strap ensures it stays firmly in place during any activity. The titanium folding clasp keeps weight minimal. This is a watch for those who demand cutting-edge materials and no-compromise chronograph performance, and who appreciate that the most advanced technology should also be the most wearable.