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Fig. 2

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Fig. 3

FHF 90-4

Features
automatic
sweep second
date: quickset

Data
11.5''', Dm= 25.6mm, Do= 26.0mm
H= 5.4mm
F= 1.45mm
T= 1.9mm
17/25 jewels
f = 21600 A/h
power reserve 43h

Balance staff U3440

Stem W3352

Mainspring / battery
1.20 x 10.0 x 0.105mm

Hands
1.50 x 0.90 x 0.25mm

Comments about the data

Remarks
differences not known between 90-4, 90-5

family/generations:
90-4, 90-5: date
90-9: day, date
new automatic:
905: date
908: day, date
new day mechanism:
909: day, date

Example, year: signature; shock device
ca. 1970: YY; Incabloc
(FHF 905)

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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