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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Dugena 1151 (Bifora 113(CLDD))

Features
manual wind
sweep second
date: disc, set by changing 22:15-24h

Data
11.5''', Dm= 25.55mm, Do= 25.95mm
H= 5.5mm
F= 1.4mm
T= 2.4mm
17/21 jewels
f = 18000 A/h
power reserve 42h

Balance staff U2020

Stem W2440 / W3058
for wrist/pocket watch

Mainspring / battery
Zf956, 1.35 x 10.0 x 0.115 x 305mm

Hands
1.40 x 0.84 x 0.24mm

Comments about the data

Remarks
1961-
ratchet on dial side, crown mechanism with rocker bar

family:
1150: -
1151: date disc
1152: date ring

Example, year: signature; shock device
ca. 1961: LY, Bifora 113 - HC; Bifora-Bishock
(Bifora 113(CLDD))

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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