Men's El Primero | Grey | Zenith Watch Collection

The El Primero movement is Zenith’s most iconic creation. Introduced in 1969, it is considered the first automatic chronograph caliber ever made. With unyielding reliability, a high balance frequency of 36,000 vibrations per hour, and an ability to measure a tenth of a second, this powerhouse movement can easily hold up to rigors of daily wear and has become a hallmark of exceptional watchmaking. Other brands like Rolex, Hublot, Bulgari, and Tag Heuer even relied on the El Primero over the years.

Today, the El Primero has made a home in many brilliant chronographs, ranging from true-to-original interpretations to more bold and complicated styles. Explore our selection of Zenith El Primero watches at SwissWatchExpo.com.

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