Family: El Primero36,000 vph (5 Hz)
Caliber 3603 is an automatic movement manufactured by Zenith. Introduced in 2020, it remains in production as part of the El Primero family. Operating at 36,000 vph, it features a power reserve indicator and is an in-house Zenith development. The movement is used in contemporary Zenith collections.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
36,000 vph (5 Hz)
Display Type
Analog
COMPLICATIONS
Power Reserve Indicator
More Zenith movements
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2020CALIBER FAMILY
El PrimeroALSO KNOWN AS
cal. 3603
FOR WATCH DEALERS
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