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|FHF 4, 13'''|
13''', Dn= 29.33mm
f = 18000 A/h
Balance staff U1616
Comments about the data
bimetallic screw balance, Breguet hairspring
FHF 1 to FHF 16 designate movement groups containing calibres of different dimensions; individual designations start with FHF 22.
Example, year: signature; shock device
ca. 1935: 44, Clarté, Fab Suisse, Brevet 136966 + - FHF 200, Pat +
(FHF 3, 13''')
© R. van Rijn
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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