Pocket Watch Database
Illinois Grade 507 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1920]
[1000]
Illinois Watch Co. Grade 507 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 507 | 1,000 | 1 | 3,745,001 | 3,746,000 | 1920 | 1920 | |
| 1,000 | 3,745,001 | 3,746,000 | 1920 |
|