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UMF 24-30

 

UMF 24-30UMF 24-30

Description

One of the most produced movements in the world is the UMF Caliber 24. It was launched in 1963 and produced until the mid eighties in a number of more than 130 million movements. In the best times, 25000 movements per day left the factory. This simple and robust movement was produced on automated production lines.

side viewside view

The base version, caliber 24-30, could only display hours and minutes.

UMF 24-30 dial sideUMF 24-30 dial side

 

 

  

 Technical data

ManufacturerUMF
Caliber24-30
Number of jewels0
Escapementpin lever
BalanceNickel
Shock protection(s)none
Balance cock directionclockwise
Hairspring studfixed
Regulator typeHairspring key
Movement constructionFork
Escapement wheel, Fourth wheel, Third wheel, Center wheel, Mainspring barrel
Winding mechanismRocking bar
Setting lever spring2 holes
FunctionsHour, minute
Beats per hour18000
Size103/4'''
Production time1963-1987
Image in Flume Werksucher K3 66
UMF 24-30UMFUMF24-301963-198710 3/4''''''UMF 24-300 Jewels, 10 3/4'''''', 18000 A/h
Factsheet

 

 

Usage gallery

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