The influential and truly iconic Zenith A386 was launched in 1969 as one of the first steel watches to be equipped with the revolutionary El Primero calibre. Over 50 years later, the Chronomaster collection, faithful to the A386 in style and substance, offers the latest generation of the El Primero with 1/10th of a second chronograph function.
El Primero 3600
Frequency 36,000 VpH (5 Hz), Power Reserve: approx. 60 hours