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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Dugena 3313 (ETA 2391)

Features
manual wind
sweep second

Data
11.5''', Dm= 25.6mm, Do= 26.0mm
H= 3.6mm
F= 1.4mm
T= 1.85mm
17 jewels
f = 18000 A/h
power reserve 47h

Balance staff U2226 / U3136
for balance with/without screws

Stem W2426, W3226

Mainspring / battery
Zf873, 1.30 x 10.0 x 0.11 x 320mm

Hands
1.50 x 0.90 x 0.21mm

Comments about the data

Remarks

family:
3313: manual wind
3314: manual wind, date
3315: automatic
3316: automatic, date

Example, year: signature; shock device
ca. 1970: ETA 2391, 7, DWO, Dugena 3313 - Patented; Incabloc

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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