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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Jules Jürgensen 17

stem wind and set
sub second

17''', Dm= 38.2mm
H= 2.7mm
19 jewels
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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