Junghans pocket watch serial numbers - Helicopters, pocket watches, helicopter flight simulation and more.

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Junghans pocket watch serial numbers

Junghans
So far there is no system known how Junghans used serial numbers on their pocket watch movements. No lists are available or any other information which numbers their used, or how much of a movement have been produced.
On this side I just start to write down the lowest and largest seen serial number on a Junghans pocket watch movement. If you have a movement with a lower or higher number or if their is a dedication engraving on the case, please send me a picture.
The numbers are from the movements I have, or from the once I saw in picture during web research.

J9 - for the time being i assume that there was no number reset during the production of the different generations.

As the difference between the J17 and J17a is the type of balance installed I assume that the serial number was not separated between them.

Last update: 19.02.2018

MovementGenerationMovements seen without numberno serial number at alllowest seen serail numberhighest seen serial number
J5

x--
J8

x--
J91x1103228075
J92x36136231418
J93x273342395573
J10
x--
J13
11301222968
J13 Serial number where case has a dedication date engraved
191511301
J13 Serial number where case has a dedication date engraved
17. Aug. 1923149862
J13 Serial number where case has a dedication date engraved
24. Dec. 1925222968
J15
1017554768
J15 Serial number where case has a dedication date engraved
1917104306
J16
223549
356171
J17
372206
441303
J17 Serial number where case has a dedication date engraved
26. Mar. 1925372206
J24
x--
J26
10263
133918
J28
x
J29
40689
58817
J29/1
14460
J29/II
17912
J29a
5569678118
J29a/II
46765
J31
4376052667
J32
91773143062
J33
286966344
J33a
2764177307
J33b
105934128805
J33c
x
J34
x312
58764
J34 Serial number where case has a dedication date engraved
18. Sep. 1926
4840
J35
x
J35a
x
J36
x
J38
x
J41
x
1841
12689
J41 Serial number where case has a dedication date engraved
10. Jul. 19324795
J41a
80212508
J41a Serial number where case has a dedication date engraved
1. Aug. 19379965
J42


37868987
J42 Serial number where case has a dedication date engraved
19366184
J42/1
167811374
J47a

72371023634
J47b

259618689
J47G
40802138831
J47G Serial number where case has a dedication date engraved
27. Apr. 1932
138831
J47/1a G

4687680512
J47/1b G

617791203
J47a/1
x26175137736
J47b/1
x165347181128
J47c/1
x115880152525
J47c/1 Serial number where case has a dedication date engraved
1941150728
J47d/1
x102573102607
J47e/1


152766
152766
J48G
18835
19768
J49


30323032
J49G
1930726577
J49G Serial number where case has a dedication date engraved
1. Apr. 193719307
J49G Serial number where case has a dedication date engraved
1. Dec. 193826577
J49/1
3144147863
J52
x
J53
x
J55
x
J68
x
J69
x
J71
x
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