Other a386-ic-839

What would become the template for ZENITH’s signature CHRONOMASTER line, the A386 was launched in 1969 in a more classical round-case with straight lugs. It stood out with its tri-colour chronograph counters and decimal scale, becoming one of the most significant references in the history of the El Primero calibre and an icon among chronograph wristwatches. Hours and minutes in the centreSmall seconds at 9 o'clockChronograph:- Central chronograph hand- 12-hour counter at 6 o'clock- 30-minute counter at 3 o'clockTachymetric scaleDate indication at 4:30 1969-1972 In 1969, ZENITH forever changed the world of watchmaking with the unveiling of the El Primero, the world’s first automatic high-frequency chronograph calibre. But it wasn’t only the movement that was groundbreaking. The watch models that were equipped with the revolutionary calibre were also lauded for their contemporary and singular designs, which continue to inspire and fascinate watch aficionados and discerning collecters 5...

Source: Zenith website, last updated Mar 2026