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Fig. 1

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Fig. 2

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Fig. 3

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Fig. 4

FHF 63

manual wind
sub second

8.75''', Dm= 19.4mm, Do= 19.7mm
H= 3.6mm
F= 0.7mm
T= 1.8mm
15/17 jewels
f = 18000 A/h
power reserve 44h

Balance staff U538

Stem W2266

Mainspring / battery
Zf1262/1, 1.55 x 8.0 x 0.08 x 280mm

1.20 x 0.60 / 0.18mm

Comments about the data

differences not known between 63, 631-636

Example, year: signature; shock device
1-2) ca. 1960: City, Swiss, 15 Jewels - FHF 63; Incabloc
3-4) ca. 1955: - FHF 63, DKR; 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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