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|Dugena 2204 (Otero 137)|
6.75 x 8''', Dm= 15.25 x 17.8mm
f = 18000 A/h
Balance staff U2812 / U2923
heigth 2.85 / 2.75mm
Mainspring / battery
Zf650, 1.20 x 7.0 x 0.08 x 220mm
1.00 x 0.65mm
Comments about the data
minor differences between 2203, 2204
Example, year: signature; shock device
ca. 1970: Dugena; Rufa-Anti-Shock
© M. Lorenz
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.
|bidfun-db 21.3 © 02-08-15, mtr-Ranfft|
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