Zenith caliber El Primero 3652

Ref. El Primero 3652

The Zenith caliber El Primero 3652 is an automatic movement with a 60-hour power reserve, beats at 36,000 vph, and carries 35 jewels.

The El Primero 3652 automatic high-frequency chronograph calibre integrates two functions to the 5Hz (36’000 VpH) movement that are a perfect fit for the PILOT: the big date and the flyback function. The patented compliant mechanism advances and stabilises the big date’s two wheels in less than 0.03 seconds.

Type: Automatic
Display: Analog
Power reserve: 60 h
Frequency: 36000 vph
Jewels: 35
Diameter: 30 mm
Complications: Big Date, Chronograph, Column wheel, Flyback, Hours, Minutes, Small Seconds
Base caliber: Zenith caliber El Primero 3600