5011K

- • Analog • Hands: Hours, Minutes, Small Seconds Power Reserve Indicator

Jewels

Reserve

46 h

Frequency

18,000 vph (2.5 Hz)

Diameter

50 mm

Height

About this caliber

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

Technical details

Movement: -
Display: Analog
Jewels: 19
Power reserve: 46 hours
Frequency: 18,000 vph (2.5 Hz)
Hands: Hands: Hours, Minutes, Small Seconds Power Reserve Indicator
Diameter: 50 mm
Height: -
Parts: -