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|Jules Jürgensen 17|
stem wind and set
17''', Dm= 38.2mm
f = 18000 A/h
power reserve 34h
Comments about the data
open face calibre
bimetallic screw balance, Breguet hairspring
Example, year: signature; shock device
1926: 16644, Jules Jürgensen Ested. Copenhagen 1740, JGB Swiss, 10 Adjustments, 19 Jewels
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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