Pocket Watch Database

Illinois Grade 102 Production Charts

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

[1883,1884,1885,1886,1887,1888,1889]
[350,500,50,150,250,50,250]


Illinois Watch Co. Grade 102 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
102 1,600 9 279,001 507,300 1883 1889
400 5 505,001 505,600 1884 1889 18s-M1-13j-ANK-AT-
200 505,001 505,200 1889
100 505,301 505,400 1884
50 505,501 505,550 1886
10 505,551 505,560 1886
40 505,561 505,600 1886
800 2 279,001 506,700 1883 1887 18s-M2-13j-HNL-AT-
100 279,001 279,100 1887
700 506,001 506,700 1883 1884
400 2 279,501 507,300 1884 1889 18s-M3-13j-ONL-AT-
100 279,501 279,600 1887
300 507,001 507,300 1884 1889