Pocket Watch Database
Illinois Grade 221 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1913]
[100]
Illinois Watch Co. Grade 221 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 221 | 100 | 1 | 2,561,801 | 2,561,900 | 1913 | 1913 | |
| 100 | 2,561,801 | 2,561,900 | 1913 |