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Fig. 1

View picture in original size
Fig. 2

Dugena 687 (AS 984)

Features
manual wind
sub second

Data
10.5''', Dm= 23.3mm
H= 3.8mm
F= 0.5mm
T= 1.8mm
15/17 jewels
f = 18000 A/h
power reserve 40h

Balance staff U841 / U3093
for balance with/without screws

Stem W1131

Mainspring / battery
Zf1389, 1.70 x 9.0 x 0.10 x 290mm

Hands
1.30 x 0.80 / 0.20mm

Comments about the data

Example, year: signature; shock device
ca. 1940: Fab. Suisse
(AS 984)

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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