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Fig. 1

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Fig. 2

Dugena 3310 (ETA 2363)

manual wind
sweep second
date: set by changing 21-24h

7.75''', Dm= 17.2mm, Do= 17.5mm
H= 4.1mm
F= 1.3mm
T= 2.3mm
17/19/21 jewels
f = 18000 A/h
power reserve 44h

Balance staff U2224 / U3107
for balance with/without screws

Stem W2378

Mainspring / battery
Zf831, 1.30 x 7.0 x 0.08 x 220mm

1.20 x 0.70 x 0.20mm

Comments about the data

1958-1967 (ETA)
indirectly driven minute allows a big balance and low profile

fixed stud carrier:
770: manual wind
1013: automatic
1016: automatic, date
1170: manual wind, date
mobile stud carrier:
3306: automatic
3307: automatic, date
3310: manual wind, date

Example, year: signature; shock device
ca. 1965: Swiss, 17 Jewels; Incabloc
(ETA 2363)

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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