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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Dugena 677 (FHF 70)

Features
manual wind
sub second

Data
10.5''', Dm= 23.3mm, Do= 23.7mm
H= 3.8mm
F= 1.0mm
T= 1.9mm
17 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

Hands
1.30 x 0.70 / 0.22mm

Comments about the data

Remarks
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.

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

Example, year: signature; shock device
ca. 1955: FHF 70 2 - DWO, FHF 70; Incabloc
(Dugena 777, 11.5''')

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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