Item 1 of 2


Automatic El Primero column-wheel chronograph able to measure and display 1/10th of a second 1/10th of a second indication on the ceramic bezel Increased power reserve of 60 hours Date indication at 4:30 Stop-second mechanism

Ref 03.3100.3600/69.M3100


Shop in store
Time to Reach Your Star

The Return of a Chronograph Icon

Chronomaster Sport - Zenith Watches

The Chronomaster Sport is the culmination of over 50 years of mastery of the sporty chronograph and the automatic chronograph calibre. Equipped with the latest generation of the El Primero chronograph calibre, it measures and displays elapsed time with a precision of 1/10th of a second in a design that is contemporary yet unmistakably Zenith.

Technical features

  • Diameter 41 MM
Item 1 of 4

El Primero 3600 movement

Chronomaster Sport El Primero calibre - Zenith Watches

The new generation of the legendary El Primero automatic high-frequency automatic chronograph calibre takes performance to new heights. It is able to precisely offer a 1/10th of second display from the 5 Hz (36’000 VpH) escapement, as well as an extended power reserve of 60 hours. The contemporary architecture is strikingly evident, revealing a blue column wheel and an open rotor marked with the five-pointed Zenith star.