Pocket Watch Database
Rockford 11 Jewels Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1876,1877,1878]
[100,1500,3000]
Rockford Watch Co. 11 Jewels Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 11 Jewels | 4,600 | 6 | 301 | 68,000 | 1876 | 1878 | |
| 3,100 | 4 | 301 | 68,000 | 1876 | 1878 | 18s-M1-11j-EGK-U- | |
| 100 | 301 | 400 | 1876 | ||||
| 1,000 | 7,001 | 8,000 | 1877 |
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| 1,000 | 38,001 | 39,000 | 1878 |
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| 1,000 | 67,001 | 68,000 | 1878 |
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| 500 | 1 | 15,001 | 15,500 | 1877 | 1877 | 18s-M2-11j-HGK-U- | |
| 500 | 15,001 | 15,500 | 1877 |
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| 1,000 | 1 | 53,001 | 54,000 | 1878 | 1878 | 18s-M2-11j-HGL-U- | |
| 1,000 | 53,001 | 54,000 | 1878 |
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