Zenith caliber El Primero 4021
Zenith · Movement

Zenith caliber El Primero 4021

Ref. El Primero 4021

El Primero movement with power reserve display. Total of 248 components. Silicon escape-wheel and lever.

Type
Automatic
Display
Analog
Power reserve
50 h
Frequency
36000 vph
Jewels
39
Diameter
30.5 mm
Complications
Chronograph, Column wheel, Hours, Minutes, Power Reserve Indicator, Small Seconds
Base caliber
Zenith caliber El Primero 400

Used in

6 models