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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Junghans J69

Features
stem wind and set
sub second

Data
19''', Dm= 42.8mm, Do= 44.85mm
H= 7.9mm
(lever cock +0.1mm)
F= 0.6mm
T= 3.4mm
0 jewels
f = 18000 A/h
power-reserve 36h

Balance staff U429

Stem W1709 / W1714
(square 1.65 / 1.25mm)

Mainspring / battery
2.90 x 18.0 x 0.22mm

Hands
2.01 x 0.72 / 0.25mm

Comments about the data

Remarks
1932-
open face calibre
pin-lever escapement
coarse imitation of balance screws
ratchet on dial side, crown mechanism with rocker bar

family:
J69: pivot staff
J69F: pointed staff

Example, year: signature; shock device
ca. 1935: J69
(Junghans J69F)

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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