Pocket Watch Database

Illinois Grade 403 Production Charts

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

[1911,1912,1913,1914,1915,1916,1917,1918,1919]
[35,145,2910,3100,6150,10350,11350,5900,1300]


Illinois Watch Co. Grade 403 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
403 41,240 97 2,337,081 3,488,900 1911 1919
31,250 70 2,337,081 3,488,900 1911 1919 12s-M3-15j-ONP-U-
20 2,337,081 2,337,100 1911
30 2,386,501 2,386,530 1911 1912
100 2,488,781 2,488,880 1912
600 2,521,001 2,521,600 1913
300 2,551,701 2,552,000 1913
300 2,561,001 2,561,300 1913
600 2,569,001 2,569,600 1913
100 2,589,301 2,589,400 1913
600 2,605,001 2,605,600 1914
100 2,640,001 2,640,100 1914
300 2,641,301 2,641,600 1914
400 2,646,201 2,646,600 1914
600 2,652,401 2,653,000 1914
100 2,687,701 2,687,800 1914
100 2,687,901 2,688,000 1914
300 2,701,701 2,702,000 1915
100 2,718,001 2,718,100 1915
300 2,723,101 2,723,400 1915
200 2,733,401 2,733,600 1915
100 2,743,901 2,744,000 1915
200 2,748,001 2,748,200 1915
100 2,753,201 2,753,300 1915
300 2,776,401 2,776,700 1915
30 2,783,221 2,783,250 1915
400 2,791,501 2,791,900 1915
100 2,820,201 2,820,300 1915
300 2,832,401 2,832,700 1915
20 2,837,571 2,837,590 1915
100 2,837,901 2,838,000 1915
200 2,842,001 2,842,200 1915
300 2,848,001 2,848,300 1915
400 2,850,201 2,850,600 1915
300 2,856,701 2,857,000 1915
100 2,864,901 2,865,000 1915
300 2,867,001 2,867,300 1915
200 2,893,301 2,893,500 1916
500 2,897,501 2,898,000 1916
500 2,904,001 2,904,500 1916
200 2,911,501 2,911,700 1916
400 2,914,501 2,914,900 1916
300 2,919,601 2,919,900 1916
300 2,931,201 2,931,500 1916
200 2,933,301 2,933,500 1916
400 2,935,101 2,935,500 1916
100 2,944,401 2,944,500 1916
300 2,950,701 2,951,000 1916
1,000 2,959,001 2,960,000 1916
1,000 2,986,001 2,987,000 1916
1,000 2,999,001 3,000,000 1916
1,000 3,059,001 3,060,000 1916
1,000 3,072,001 3,073,000 1916
1,000 3,082,001 3,083,000 1917
1,000 3,088,001 3,089,000 1917
1,000 3,105,001 3,106,000 1917
700 3,149,001 3,149,700 1917
200 3,149,801 3,150,000 1917
1,000 3,194,001 3,195,000 1917
100 3,196,901 3,197,000 1917
500 3,204,001 3,204,500 1917
300 3,204,701 3,205,000 1917
1,000 3,212,001 3,213,000 1917
900 3,225,001 3,225,900 1917
450 3,260,001 3,260,450 1917
500 3,260,501 3,261,000 1917
1,000 3,282,001 3,283,000 1918
1,000 3,298,001 3,299,000 1918
900 3,328,001 3,328,900 1918
1,000 3,350,001 3,351,000 1918
1,000 3,412,001 3,413,000 1918
900 3,488,001 3,488,900 1919
7,890 23 2,406,051 3,337,000 1912 1918 12s-M4-15j-HNP-U-
30 2,406,051 2,406,080 1912
300 2,524,001 2,524,300 1913
100 2,558,101 2,558,200 1913
10 2,558,571 2,558,580 1913
300 2,573,701 2,574,000 1913
300 2,594,501 2,594,800 1913
300 2,632,201 2,632,500 1914
200 2,664,101 2,664,300 1914
400 2,671,601 2,672,000 1914
300 2,722,001 2,722,300 1915
400 2,752,001 2,752,400 1915
400 2,763,201 2,763,600 1915
200 2,783,801 2,784,000 1915
100 2,791,001 2,791,100 1915
100 2,820,101 2,820,200 1915
200 2,849,401 2,849,600 1915
200 2,870,201 2,870,400 1915
400 2,908,101 2,908,500 1916
50 2,946,601 2,946,650 1916
900 3,022,001 3,022,900 1916
1,000 3,137,001 3,138,000 1917
700 3,268,001 3,268,700 1917
1,000 3,336,001 3,337,000 1918
100 1 2,718,901 2,719,000 1915 1915 12s-M6-15j-HNP-U-
100 2,718,901 2,719,000 1915
1,000 2 2,886,101 3,454,400 1916 1919 12s-M3-15j-HNP-U-
600 2,886,101 2,886,700 1916
400 3,454,001 3,454,400 1919
1,000 1 3,163,001 3,164,000 1917 1917 12s-M4-15j-ONP-U-
1,000 3,163,001 3,164,000 1917