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View picture in original size
Fig. 1

View picture in original size
Fig. 2

FHF 72-4

manual wind
sweep second
date: set by +/-24h

11.5''', Dm= 25.6mm, Do= 26.0mm
H= 3.6mm
F= 1.3mm
T= 1.9mm
17/21 jewels
f = 18000 A/h
power reserve 39h

Balance staff U2354 / U3145
balance with/without screws

Stem W2452

Mainspring / battery
Zf696, 1.20 x 10.5 x 0.12 x 320mm

1.30 x 0.90 x 0.21mm

Comments about the data

different bridge shapes (cf. FHF 72)
differences not known between 72-4, 725-4

72, 72-6, 72-7, 721, 723, 725, 725-7: -
72-2: date mounted on plate
72-4, 725-4: date integrated in plate
72-9, 725-9: date, jumping
suffix N: minor modifications date

Example, year: signature; shock device
ca. 1955: 17 Rubis - DWN (WN in D); 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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