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|Bulova 6AB (FHF 5, 6.75x11''')|
6.75 x 11''', Dm= 15.25 x 24.5mm
f = 18000 A/h
Balance staff Ronda 393
Stem Ronda 731
1.23 x 0.65mm
Comments about the data
bimetallic screw balance
differences not known between 6AB, 6AF
6AB, 6AF: bimetallic balance
6AE: monometallic balance
Example, year: signature; shock device
ca. 1925: 164289, 5, Bulova Watch Co, Swiss, 4 Adj., 15 Jewels - FHF, 7762
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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