El Primero 400B Titanium
Automatic Chronograph
An El Primero caliber derived from the 400B, now crafted in titanium to be 25% lighter than the original, comprising 328 total components. Includes a column wheel chronograph.
Caliber Details
- Manufacturer
- Zenith
- Base Movement
- Zenith El Primero 400B
- Type
- Automatic Chronograph
- Frequency
- 36000 vph
- Power Reserve
- 50 h
- Jewels
- 31
- Diameter
- 30.00 mm
- Display
- Analog
- Hands
- Hours, Minutes, Small Seconds
