Pocket Watch Database
Rockford Grade 77 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1887,1888]
[400,400]
Rockford Watch Co. Grade 77 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 77 | 800 | 6 | 253,501 | 273,000 | 1887 | 1888 | |
| 200 | 253,501 | 253,700 | 1887 | 1888 |
|
||
| 200 | 267,801 | 268,000 | 1887 | 1888 | |||
| 100 | 272,001 | 272,100 | 1887 | 1888 |
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| 100 | 272,201 | 272,300 | 1887 | 1888 | |||
| 100 | 272,601 | 272,700 | 1887 | 1888 | |||
| 100 | 272,901 | 273,000 | 1887 | 1888 |