Pocket Watch Database

Illinois Grade 100 Production Charts

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

[1885,1886,1887,1888,1889,1890,1891,1892,1893,1894,1895,1896,1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917]
[1000,700,400,400,700,380,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,200]


Illinois Watch Co. Grade 100 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
100 3,780 23 272,301 3,117,000 1885 1917
100 1 301,601 301,700 1889 1889 18s-M1-15j-ANK-AT-100+
100 301,601 301,700 1889
800 2 272,301 504,300 1885 1888 18s-M2-11j-HNL-AT-
700 272,301 273,000 1885
100 504,201 504,300 1888
1,780 11 276,001 504,800 1885 1890 18s-M2-15j-HNL-AT-
100 276,001 276,100 1885
500 276,101 276,600 1886
100 276,601 276,700 1887
240 276,701 276,940 1887
10 276,941 276,950 1887
50 276,951 277,000 1887
80 502,501 502,580 1890
200 504,001 504,200 1888
200 504,301 504,500 1888 1889
200 504,501 504,700 1889
100 504,701 504,800 1889
200 2 3,106,901 3,117,000 1917 1917 12s-M3-19j-ONL-AT-
100 3,106,901 3,107,000 1917
100 3,116,901 3,117,000 1917
200 1 273,301 273,500 1885 1885 18s-M3-11j-ONL-AT-
200 273,301 273,500 1885
500 4 273,701 326,800 1886 1890 18s-M3-15j-ONL-AT-
200 273,701 273,900 1886
100 303,301 303,400 1890
100 303,401 303,500 1889
100 326,701 326,800 1890
100 1 301,801 301,900 1889 1889 18s-M3-16j-ONL-AT-100+
100 301,801 301,900 1889
100 1 1,056,601 1,056,700 1890 1890 18s-M4-15j-ONP-AT-
100 1,056,601 1,056,700 1890