Zenith caliber 5011K

Zenith caliber 5011K

Ref. 5011K

The Zenith caliber 5011K is a handwound movement with a 46-hour power reserve, beats at 18,000 vph, and carries 19 jewels.

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

Type
Handwound
Display
Analog
Power reserve
46 h
Frequency
18000 vph
Jewels
19
Diameter
50 mm
Complications
Hours, Minutes, Power Reserve Indicator, Small Seconds