Pocket Watch Database

Rockford Grade 830 Production Charts

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

[1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910]
[2861,1023,0,100,100,100,0,0,100,0,200,200,0,1000]


Rockford Watch Co. Grade 830 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
830 5,684 30 500,401 799,000 1897 1910
4,884 28 500,401 799,000 1897 1910 18s-M10-17j-HNL-U-
400 500,401 500,800 1897
200 500,901 501,100 1897
500 501,901 502,400 1897
260 503,201 503,460 1897
13 503,471 503,483 1897
31 503,490 503,520 1897
5 503,532 503,536 1897
60 503,551 503,610 1897
80 503,621 503,700 1897
100 504,001 504,100 1897
50 505,151 505,200 1897
50 505,301 505,350 1897
10 505,361 505,370 1897
2 505,399 505,400 1897
300 505,701 506,000 1897
600 510,701 511,300 1898
22 512,851 512,872 1898
201 512,901 513,101 1898
100 513,301 513,400 1898
100 513,501 513,600 1898
100 566,801 566,900 1900
100 579,801 579,900 1901
100 585,701 585,800 1902
100 665,001 665,100 1905
100 711,001 711,100 1907
100 711,501 711,600 1907
200 740,001 740,200 1908
1,000 798,001 799,000 1910
800 2 507,601 509,000 1897 1897 18s-M10-17j-HNL-A-
300 507,601 507,900 1897
500 508,501 509,000 1897