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|Dugena 713 (Bifora 691)|
6.75 x 8''', Dm= 15.2 x 18.0mm
f = 21600 A/h
power reserve 40h
Balance staff U3249
Mainspring / battery
Zf1298, 1.6 x 7.5 x 0.08 x 250mm
1.00 x 0.58mm
Comments about the data
differences not known between 713, 2001, 2002
Example, year: signature; shock device
ca. 1965: Dugena; Bifora-Bishock
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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