Pocket Watch Database
Illinois Grade 155 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1880,1881,1882]
[100,0,600]
Illinois Watch Co. Grade 155 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 155 | 700 | 3 | 102,601 | 103,900 | 1880 | 1882 | |
| 100 | 102,601 | 102,700 | 1880 | ||||
| 100 | 102,801 | 102,900 | 1882 | ||||
| 500 | 103,401 | 103,900 | 1882 |