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8.75''', Dm= 19.4mm, Do= 19.75mm
f = 18000 A/h
Balance staff U532
Mainspring / battery
Zf663, 1.20 x 8.0 x 0.09 x 250mm
1.20 x 0.60 / 0.18mm
Comments about the data
bimetallic screw balance, Breguet hairspring
differences not known between 110, 130, 135
110, 130, 135: stronger mainspring
262: weaker mainspring
Example, year: signature; shock device
ca. 1930: Doxa, 6, Doxa* Locle* - +Depose
(Doxa 2-8.75''', Aurore-Villeret 110)
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.
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