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View picture in original size
Fig. 1

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Fig. 2

Dugena 3344 (ETA 2763)

manual wind
sweep second
date: quickset
option: hack feature

11.5''', Dm= 25.6mm, Do= 26.0mm
H= 4.0mm
F= 1.45mm
T= 2.0mm
17 jewels
f = 21600 A/h
power reserve 50h

Balance staff U3337

Stem W3394

Mainspring / battery
1.45 x 11.0 x 0.124 x 378mm

1.50 x 0.90 x 0.25mm

Comments about the data

like 3337, but stem with twisted square like 3338

21600 A/h:
3332: manual wind
3334: manual wind, date
3337: manual wind, quick set date
3344: manual wind, quick set date
3335, 3345: automatic
3324: automatic, date
3325: automatic, quick set date
3346: automatic, quick set date
3336: automatic, day, quick set date
3338: automatic, quick day and date
28800 A/h:
3357: automatic, quick set date
3347: automatic, quick set day and date

Example, year: signature; shock device
ca. 1975: 2, R, DLF - Patented; Incabloc
(ETA 2763)

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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