Pocket Watch Database
Illinois Grade 270 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1926]
[1000]
Illinois Watch Co. Grade 270 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 270 | 1,000 | 1 | 4,847,001 | 4,848,000 | 1926 | 1926 | |
| 1,000 | 4,847,001 | 4,848,000 | 1926 |
|