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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Dugena 230 (Helvetia 32A)

Features
stem wind and set
sub second

Data
18.5''', Dm= 41.1mm, Do= 41.7mm
H= 4.8mm
17 jewels
f = 18000 A/h
power reserve 31h

Balance staff U1302

Stem W1684

Mainspring / battery
Zf3568, 2.10 x 16.0 x 0.20 x 460mm

Hands
1.92 x 1.16 / 0.26mm

Comments about the data

Remarks
open face calibre

Example, year: signature; shock device
ca. 1925: Helvetia - 1430
(Helvetia 32BL)

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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