Pocket Watch Database
Rockford 9 Jewels Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1876,1877,1878,1879,1880,1881]
[950,1000,1000,1000,0,4000]
Rockford Watch Co. 9 Jewels Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 9 Jewels | 7,950 | 8 | 101 | 130,000 | 1876 | 1881 | |
| 6,200 | 6 | 101 | 130,000 | 1876 | 1881 | 18s-M1-9j-EGK-U- | |
| 100 | 101 | 200 | 1876 |
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| 100 | 901 | 1,000 | 1876 | ||||
| 1,000 | 64,001 | 65,000 | 1878 |
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| 1,000 | 74,001 | 75,000 | 1879 | ||||
| 1,000 | 112,001 | 113,000 | 1881 |
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| 3,000 | 127,001 | 130,000 | 1881 |
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| 750 | 1 | 1,051 | 1,800 | 1876 | 1876 | 18s-M1-11j-EGK-U- | |
| 750 | 1,051 | 1,800 | 1876 |
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| 1,000 | 1 | 4,001 | 5,000 | 1877 | 1877 | 18s-M1-9j-EGT-U- | |
| 1,000 | 4,001 | 5,000 | 1877 |
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