El Primero 4021
Automatic Chronograph
This El Primero movement incorporates a power reserve indicator and 248 total components, utilizing a silicon escape-wheel and lever. It features a column wheel chronograph.
Caliber Details
- Manufacturer
- Zenith
- Base Movement
- Zenith El Primero 400
- Type
- Automatic Chronograph
- Frequency
- 36000 vph
- Power Reserve
- 50 h
- Jewels
- 39
- Diameter
- 30.50 mm
- Display
- Analog
- Hands
- Hours, Minutes, Small Seconds
