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stem wind and set
19''', Dm= 42.3mm
f = 18000 A/h
power reserve 38h
Balance staff U1873
Mainspring / battery
Zf3487, 2.00 x 15.5 x 0.19 x 450mm
1.90 x 1.00 / 0.25mm
Comments about the data
open-face- or hunter calibre
bimetallic screw balance, Breguet hairspring
aluminum lever and escape wheel
option: Reed's regulator
Example, year: signature; shock device
1913: UH - 119841
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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