Pocket Watch Database
Illinois Grade 770 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1912]
[50]
Illinois Watch Co. Grade 770 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 770 | 50 | 1 | 2,470,601 | 2,470,650 | 1912 | 1912 | |
| 50 | 2,470,601 | 2,470,650 | 1912 |
|