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View picture in original size
Fig. 1

FHF 37

Features
manual wind
sweep second

Data
8.75''', Dm= 19.4mm, Do= 19.7mm
H= 3.5mm
F= 0.8mm
T= 1.6mm
17 jewels
f = 21600 A/h
power reserve 47h

Balance staff U3524

Stem W3420

Mainspring / battery
1.40 x 8.0 x 0.085mm

Hands
1.20 x 0.70 x 0.2mm

Comments about the data

Remarks

family:
37 : big barrel
371: small barrel
372: small barrel, date
373: small barrel, day, date
374: big barrel, date
378: big barrel, day, date

Example, year: signature; shock device
ca. 1975: Swiss, 17 Jewels; Incabloc
(FHF 374)

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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