Pocket Watch Database
Rockford Grade 86 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1887,1888,1889,1890,1891,1892,1893,1894]
[1200,1500,1500,1000,1900,1000,900,550]
Rockford Watch Co. Grade 86 Production Map Relative to Company Lifespan
Start of Production
End of Production