Pocket Watch Database
Illinois Grade 223 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1917]
[200]
Illinois Watch Co. Grade 223 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 223 | 200 | 1 | 3,120,401 | 3,120,600 | 1917 | 1917 | |
| 200 | 3,120,401 | 3,120,600 | 1917 |