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Fig. 1

View picture in original size
Fig. 2

Jules Jürgensen 19

key wind and set
sub second

19''', Dm= 42.85mm
H= 6.0mm
21 jewels
f = 18000 A/h
power reserve 31h

Stem key

Comments about the data

1838-1866, ca. 15000 (total all models)
bimetallic screw balance, Breguet hairspring
long pallet lever with counter weight surrounding the escapement pinion
flying barrel with Geneva stopwork

Example, year: signature; shock device
1855: 9364, Jules Jürgensen Copenhagen

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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