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stem wind and set
19''', Dm= 42.0mm, Do= 42.95mm
(winding gear +0.7mm)
f = 18000 A/h
Balance staff *)
Mainspring / battery
1.90 x 1.10 / 0.22mm
Comments about the data
open face calibre
indirect minute, hand friction clutch on barrel (Roskopf type, although with separate minute wheel)
stem mechanism between plates
imitation of balance screws
*) There are certain common details, an probably even common parts with the family Junghans J38, but too many differences, to believe in more than a certain cooperation.
Example, year: signature; shock device
ca. 1925: Kienzle
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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