Defy Extreme

The Zenith Defy Extreme, reference 97.9100.9004/02.I001, represents the pinnacle of modern Swiss horological engineering within the high-performance sports chronograph category. Combining bold architectural design with cutting-edge high-frequency mechanics, this certified pre-owned luxury watch is presented in good condition and supplied with its original box and papers.

Crafted in a 45 mm micro-blasted titanium case, the Defy Extreme delivers exceptional durability while remaining lightweight on the wrist. The skeletonised dial reveals the intricate architecture of the movement, offering impressive depth and strong visual identity. Applied indices, luminous hands, and clearly defined chronograph counters ensure optimal legibility. The watch is protected by a domed anti-reflective sapphire crystal and offers water resistance of 200 metres (20 ATM), reinforcing its sport-oriented credentials.

Powering the watch is the Zenith El Primero 9004 automatic movement, a technically advanced calibre featuring dual escapements. One escapement operates at 36,000 vibrations per hour (5 Hz) for precise timekeeping, while a second high-frequency escapement operates at 360,000 vibrations per hour (50 Hz), enabling 1/100th-of-a-second chronograph measurement with a central hand that completes one rotation per second. The movement offers a minimum power reserve of approximately 50 hours.

The watch is delivered with its titanium bracelet and original box and papers. It shows visible signs of wear consistent with careful use, including slight paint lifting near the bezel and minor colour irregularities in certain areas.

This pre-owned luxury watch represents a compelling opportunity to acquire the Zenith Defy Extreme 97.9100.9004/02.I001, combining high-frequency chronograph innovation, bold design, and Swiss manufacture expertise in a complete set configuration.