Pocket Watch Database
Rockford Grade 390 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1911]
[2000]
Rockford Watch Co. Grade 390 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 390 | 2,000 | 2 | 856,001 | 858,000 | 1911 | 1911 | |
| 1,000 | 1 | 856,001 | 857,000 | 1911 | 1911 | 12s-M1-7j-HNP-U- | |
| 1,000 | 856,001 | 857,000 | 1911 |
|
|||
| 1,000 | 1 | 857,001 | 858,000 | 1911 | 1911 | 12s-M2-7j-ONP-U- | |
| 1,000 | 857,001 | 858,000 | 1911 |