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

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Junghans pocket watch serial numbers

Junghans
My Junghans pocket watch serial number hypothesis.

There are several ways to use serial numbers in production: You can give each caliber its own serial number, or one uses only a sequential serial number, but gives the individual calibers separate number ranges. The calibers were always made dependent on demand. Junghans may have used both types of serial numbers throughout the history of the company. Up to now I have not seen any two digit serail numbers, wonder if Junghans started with the number "1" or maybe "100".
However, today there are no more documents on how the individual calibers were numbered by Junghans and to what extent they were made. And that's why Junghans does not allow calibers to be dated via the serial number.

On this site I write down the lowest and highest serial number of the movements and dedication engraving dates. If you have a Junghans pocket watch movement with lower or higher number or one with an engraved date please send me a picture.

Last update: 08.10.2018
MovementGenerationMovements seen without numberlowest seen serail numberhighest seen serial number
J5

3894159785
J8

1183111831
J91x581328075
J92x1663231418
J93x208202
396873
J10

1886127092
J13
11068300681
J13 Serial number where case has a dedication date engraved
1890 - 191511301
1890 - 1915
112330
17. Aug. 1923149862
24. Dec. 1925222968
J151
1017357897
J15 Serial number where case has a dedication date engraved
1917
104306
1922357897
J152216568
518485
J161
127126
156975
J162
294099356171
J17
2920
441303
J17 Serial number where case has a dedication date engraved
26. Mar. 1925372206
J26
8003
183918
J29
689
40689
J29a

1877104614
Fully luminous dial02/194484211
J29/1
x412526458
J29/II
1791228855
J29a/II
4676547248
J31
821135644
J32
29179143062
J33
286972966
J33a
2764177307
J33b
105934123688
J33b Serial number where case has a dedication date engraved
1892 - 193227667
J33c
x
J34
x31258764
J34 Serial number where case has a dedication date engraved
18. Sep. 1926
4840
J36

7912
63387
J41
x
363912689
J41 Serial number where case has a dedication date engraved
10. Jul. 19324795
J41a
x80212508
J41a Serial number where case has a dedication date engraved
29.5.19376947
1. Aug. 19379965
J42

5748987
J42 Serial number where case has a dedication date engraved
01. May 1932574
19343597
1936
6184
1911 - 19366806
1912 - 19377524
J42a

6338324
J42/1
167814144
J47a
72371023634
J47b
259618689
J47Ga40594138831
J47G Serial number where case has a dedication date engraved
27. Apr. 1932
138831
J47Gb2644585267
J47G Serial number where case has a dedication date engraved
193533154
17. Nov. 193657908
J47/1a G
4687680512
J47/1b G
617796708
J47a/1
x26175142168
J47b/1
x165347181128
J47b/1 Serial number where case has a dedication date engraved
22.01.1939
100523
J47c/1
x103018167924
J47c/1 Serial number where case has a dedication date engraved
1939116064
1941150728
J47d/1
x102573102607
J47e/1

147467
152766
J48

8423392
J48G
6652
19768
J48b/1

2734927349
J49

30323032
J49G
18726
26577
J49G Serial number where case has a dedication date engraved
1. Apr. 193719307
1. Dec. 193826577
J49/1
x9886
47863
J49/1 Serial number where case has a dedication date engraved
374001938
3852514.2.41
44459
19.6.1914 - 19.6.1939
46592
16.10.1939
501161915-1940
J68
x2165574322
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