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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Dugena 1155 (Osco 400)

manual wind
sub second

10.5''', Dm= 23.3mm, Do= 23.7mm
H= 3.6mm
F= 0.8mm
T= 2.0mm
15/17 jewels
f = 18000 A/h
power reserve 40h

Balance staff U3102

Stem W2439 / W3065
collet 1.6 / 1.4mm

Mainspring / battery
Zf1269, 1.55 x 9.0 x 0.10 x 290mm

1.40 x 0.90 / 0.15mm

Comments about the data

ratchet on dial side, crown mechanism with rocker bar

1146: 11.5''', sub second, date
1155: 10.5''', sub second

Example, year: signature; shock device
1) ca. 1960: Dugena 1155; Rufarex
2) ca. 1965: OS 400; Kif-Trior
(Osco 400)

© D. Deneke (1)

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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