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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Dugena 777 (FHF 70)

manual wind
sub second

11.5''', Dm= 25.6mm, Do= 26.0mm
H= 3.8mm
F= 1.0mm
T= 1.9mm
15/17/21 jewels
f = 18000 A/h
power reserve 43h

Balance staff U1680 / U3149
balance with/without screws

Stem W2065

Mainspring / battery
Zf1391/2, 1.70 x 9.5 x 0.10 x 315mm

1.30 x 0.70 / 0.22mm

Comments about the data

The signature WO in a D indicates Dugena as applicant of the example movement. The signature FHF 70 with attached 2 may indicate the variant FHF 702 of the FHF 70.

677: 10.5'''
777: 11.5'''

Example, year: signature; shock device
ca. 1955: FHF 70 2 - DWO, FHF 70; Incabloc

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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