Bigger, bolder and resolutely futuristic: the new DEFY Extreme collection is built for the elements, taking the El Primero 21 1/100th of a second chronograph to uncharted territories, with an emphasis on design and performance.

Chromatics in motion: Zenith explores frequencies of light and movement with the DEFY 21 Ultrablue, featuring an entirely matte finished titanium case paired with a striking blue 1/100th of a second chronograph movement.