UMF 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 view
The base version, caliber 24-30, could only display hours and minutes.
UMF 24-30 dial side
Technical data
| Manufacturer | UMF |
| Caliber | 24-30 |
| Number of jewels | 0 |
| Escapement | pin lever |
| Balance | Nickel |
| Shock protection(s) | none |
| Balance cock direction | clockwise |
| Hairspring stud | fixed |
| Regulator type | Hairspring key |
| Movement construction | Fork
Escapement wheel, Fourth wheel, Third wheel, Center wheel, Mainspring barrel |
| Winding mechanism | Rocking bar |
| Setting lever spring | 2 holes |
| Functions | Hour, minute |
| Beats per hour | 18000 |
| Size | 103/4''' |
| Production time | 1963-1987 |
| Image in Flume Werksucher | K3 66 |
UMF 24-30UMFUMF24-301963-198710 3/4''''''0 Jewels, 10 3/4'''''', 18000 A/h |
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| Factsheet |
Usage gallery
Anker schooling watch
UMF 24-30
side view
UMF 24-30 dial side
Anker schooling watch