Pocket Watch Database
Illinois Grade 123 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1890]
[2500]
Illinois Watch Co. Grade 123 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 123 | 2,500 | 3 | 1,009,501 | 1,017,000 | 1890 | 1890 | |
| 300 | 1 | 1,009,501 | 1,009,800 | 1890 | 1890 | 14s-M1-15j-HGL-U- | |
| 300 | 1,009,501 | 1,009,800 | 1890 | ||||
| 200 | 1 | 1,009,801 | 1,010,000 | 1890 | 1890 | 14s-M2-15j-OGL-U- | |
| 200 | 1,009,801 | 1,010,000 | 1890 |
|
|||
| 2,000 | 1 | 1,015,001 | 1,017,000 | 1890 | 1890 | 14s-M2-15j-ONL-U- | |
| 2,000 | 1,015,001 | 1,017,000 | 1890 |