Pocket Watch Database

Rockford 101 S Production Charts

Note: Production dates are estimations but should be accurate within +/- 3 years.

[1902,1903,1904,1905]
[100,150,0,200]


Rockford Watch Co. 101 S Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
101 S 450 4 593,301 663,200 1902 1905
400 3 593,301 663,200 1902 1905 16s-MSpecial-21j-ONP-U-
100 593,301 593,400 1902
100 619,901 620,000 1903
200 663,001 663,200 1905
50 1 628,951 629,000 1903 1903 16s-MSpecial-21j-ONP-A-
50 628,951 629,000 1903