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4. 5011K

Zenith caliber 5011K

Brand:	Zenith
Reference:	5011K
Movement:	Handwound
Display:	Analog
Diameter:	50.00
Jewels:	19
Reserve:	46
Frequency:	18000
Hands:	Hours, Minutes, Small Seconds
Additionals:	Power Reserve Indicator

Description

Hand-wound 'observatory grade movement first introduced around 1960. In 1967 it was named the most accurate chronometer ever tested by the Neuchatel Observatory

All watches using this caliber:

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04.2420.5011/17.C714 Zenith Pilot Type 20 Grand Feu

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04.2421.5011/17.C714 Zenith Pilot Type 20 Tribute to Louis Blériot

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04.2422.5011/78.C714 Zenith Pilot Type 20 Skeleton