Pocket Watch Database

Illinois Grade 1 Production Charts

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

[1878,1879,1880,1881,1882,1883,1884,1885,1886]
[1500,3400,2000,5850,10650,6500,6800,9800,5600]


Illinois Watch Co. Grade 1 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
1 52,100 99 36,301 567,100 1878 1886
24,800 39 36,301 567,100 1878 1886 18s-M1-7j-AGK-U-
100 36,301 36,400 1882
100 36,501 36,600 1882
200 36,701 36,900 1882
100 60,901 61,000 1882
100 95,401 95,500 1878
300 96,601 96,900 1878
200 97,101 97,300 1878
100 98,201 98,300 1878
200 99,001 99,200 1878
200 99,801 100,000 1878
200 123,001 123,200 1879
300 150,301 150,600 1879
300 150,801 151,100 1879
500 151,501 152,000 1879
100 152,101 152,200 1879
800 152,601 153,400 1879
500 153,701 154,200 1879
100 154,801 154,900 1879
100 155,301 155,400 1880
200 155,701 155,900 1880
200 156,601 156,800 1880
1,000 159,001 160,000 1880 1881
2,000 192,001 194,000 1881
1,700 367,001 368,700 1881 1882
100 403,201 403,300 1881
100 409,801 409,900 1882
3,000 410,001 413,000 1882
3,000 417,001 420,000 1882 1883
100 440,001 440,100 1882
200 440,601 440,800 1882
100 441,201 441,300 1882
200 441,801 442,000 1883
1,600 512,001 513,600 1883
1,200 513,801 515,000 1883
3,300 561,001 564,300 1886
200 564,501 564,700 1886
2,000 565,001 567,000 1886
50 567,001 567,050 1886
50 567,051 567,100 1886
19,200 37 45,101 544,000 1878 1885 18s-M2-7j-HGL-U-
100 45,101 45,200 1882
100 69,301 69,400 1880
200 97,601 97,800 1878
100 98,501 98,600 1878
100 99,401 99,500 1878
200 150,601 150,800 1879
300 151,101 151,400 1879
100 152,001 152,100 1879
100 155,601 155,700 1880
100 155,901 156,000 1880
100 157,001 157,100 1880
100 157,301 157,400 1880
100 157,901 158,000 1880
100 160,301 160,400 1880
100 160,901 161,000 1880
200 164,001 164,200 1881
200 164,401 164,600 1881
100 164,701 164,800 1881
300 194,101 194,400 1881
400 194,501 194,900 1881
500 369,001 369,500 1882
500 402,001 402,500 1881
100 402,701 402,800 1882
400 404,701 405,100 1882
200 413,001 413,200 1882
800 414,001 414,800 1882
1,500 415,201 416,700 1882 1883
100 431,001 431,100 1882
100 431,501 431,600 1882
100 432,801 432,900 1882
100 432,901 433,000 1883
100 433,001 433,100 1883
9,000 530,001 539,000 1884 1885
300 540,501 540,800 1884 1885
1,100 540,901 542,000 1884 1885
600 542,501 543,100 1884 1885
600 543,401 544,000 1884 1885
8,100 23 157,101 548,000 1880 1885 18s-M3-7j-OGL-U-
100 157,101 157,200 1880
100 160,401 160,500 1880
200 164,201 164,400 1881
100 164,601 164,700 1881
200 164,801 165,000 1881
100 194,001 194,100 1881
100 194,901 195,000 1881
200 402,801 403,000 1882
200 413,301 413,500 1882
200 413,801 414,000 1882
100 415,101 415,200 1882
300 416,701 417,000 1882 1883
100 430,001 430,100 1882
200 431,701 431,900 1882
100 433,101 433,200 1883
800 433,201 434,000 1883
700 539,001 539,700 1884 1885
400 539,801 540,200 1884 1885
200 540,301 540,500 1884 1885
500 542,001 542,500 1884 1885
100 543,101 543,200 1884 1885
100 543,301 543,400 1884 1885
3,000 545,001 548,000 1885