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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Dugena 665 (Durowe 422)

Features
manual wind
sweep second

Data
10.5''', Dm= 23.35mm, Do= 23.7mm
H= 4.5mm
F= 1.1mm
T= 2.2mm
17 jewels
f = 18000 A/h
power reserve 37h

Balance staff U1559

Stem W2899

Mainspring / battery
Zf1041, 1.40 x 9.0 x 0.11 x 260mm

Hands
1.60 x 0.95 x 0.21mm

Comments about the data

Remarks
1950-
wheels beryllium bronze

family:
665: sweep second
667: sub second

Example, year: signature; shock device
ca. 1950: 17, S, Laco, 17 Jewels - Durowe 422; Durobloc
(Durowe 422)

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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