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date: set by changing 20-24h
11.5''', Dm= 25.6mm, Do= 26.05mm
f = 18000 A/h
power reserve 40h
Balance staff U2787
Mainspring / battery
1.20 x 10.0 x 0.09mm
1.50 x 0.90 x 0.21mm
Comments about the data
detached manual wind
Example, year: signature; shock device
ca. 1960: Autorotor, Patented, Germany, 25 Jewels; Rufasuper
Not for Sale!
The movements presented in this caliber finder are not for sale. This is only a data sheet for identification and evaluation of the movement calibre, as well as for approximate dating.
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