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IWC caliber 79350

IWC Caliber 79350

IWC caliber 79350

Caliber Number79350
Base CaliberETA/Valjoux 7750
Movement TypeAutomatic
Power Reserve44 hours
Vibrations Per Hour28,800
Shock SystemIncabloc
FeaturesHours, minutes, small seconds, central chronograph seconds, 30 minute counter
Country of ManufactureSwitzerland
Known ModelsIWC Portuguese Chronograph

This example of an IWC caliber 79350 is from an IWC Portuguese 3714-47 automatic chronograph. This caliber is based on the ETA caliber 7750. IWC uses the chronometer grade with 31 jewels and assembles/finishes/tests them at the IWC factory.

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