Pocket Watch Database
Illinois Grade 4 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1887]
[6500]
Illinois Watch Co. Grade 4 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 4 | 6,500 | 5 | 700,001 | 706,500 | 1887 | 1887 | |
| 4,500 | 3 | 700,001 | 706,500 | 1887 | 1887 | 18s-M2-11j-HGL-U- | |
| 1,000 | 700,001 | 701,000 | 1887 |
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| 2,000 | 702,001 | 704,000 | 1887 |
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| 1,500 | 705,001 | 706,500 | 1887 |
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| 2,000 | 2 | 701,001 | 705,000 | 1887 | 1887 | 18s-M3-11j-OGL-U- | |
| 1,000 | 701,001 | 702,000 | 1887 |
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| 1,000 | 704,001 | 705,000 | 1887 |
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