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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Förster 622

Features
manual wind

Data
5.75 x 8.5''', Dm= 12.75 x 19.2mm
H= 3.9mm
15/17 jewels
f = 18000 A/h

Balance staff U2195

Stem W339

Mainspring / battery
Zf662, 1.20 x 7.5 x 0.09 x 220mm

Hands
1.20 x 0.60mm

Comments about the data

Remarks
ratchet on dial side, crown mechanism with rocker bar, rocker with only one intermediate wheel
differences not known between 622, 630

family/generations:
611, 620: -
622, 630: modified balance

Example, year: signature; shock device
ca. 1950: - FB 630
(Förster 630)

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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