Zenith El Primero Chronograph Classic is equipped with El Primero calibre 4069, an automatic high frequency movement with a power reserve of 50 hours. The 42mm steel case features a polished bezel and pushers for the chrono in contrast to the satin-brushe
Zenith El Primero Chronograph Classic is equipped with El Primero calibre 4069, an automatic high frequency movement with a power reserve of 50 hours. The 42mm steel case features a polished bezel and pushers for the chrono in contrast to the satin-brushe
