Family: El Primero36,000 vph (5 Hz)
Caliber 3019 PHI is an automatic chronograph movement introduced by Zenith in 1970 as a variant within the El Primero family. Operating at 36,000 vph (5 Hz), it shares the high-frequency architecture of the original El Primero. The movement was manufactured in-house and discontinued after a limited production run, primarily serving specific regional markets.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
36,000 vph (5 Hz)
Display Type
Analog
COMPLICATIONS
Chronograph
More Zenith movements
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1970CALIBER FAMILY
El PrimeroALSO KNOWN AS
cal. 3019 phi
FOR WATCH DEALERS
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