A variant of the El Primero 400 with the date window repositioned to 6 o'clock for improved dial symmetry. Contains 326 components and is COSC chronometer certified in many applications. Used in Zenith Chronomaster watches including the iconic tricolor dial models.
Movement Type
Automatic
Jewel Count
31 jewels
Power Reserve
50h
Frequency
36,000 vph (10 Hz)
Diameter
30mm
Height
6.6mm
Display Type
Analog
Rotor Type
bidirectional
Winding
ball bearing
BRAND
ZenithTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
1994CALIBER FAMILY
El PrimeroCOUNTRY
SwitzerlandALSO KNOWN AS
