Pocket Watch Database
Illinois Grade 23 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1915,1916,1917,1918,1919,1920]
[910,7200,4000,12420,5400,4000]
Illinois Watch Co. Grade 23 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 23 | 33,930 | 57 | 2,817,891 | 3,693,000 | 1915 | 1920 | |
| 17,130 | 31 | 2,817,891 | 3,693,000 | 1915 | 1920 | 3/0s-M3-15j-ONP-U- | |
| 10 | 2,817,891 | 2,817,900 | 1915 | ||||
| 300 | 2,863,101 | 2,863,400 | 1915 | ||||
| 300 | 2,884,701 | 2,885,000 | 1916 | ||||
| 300 | 2,891,701 | 2,892,000 | 1916 | ||||
| 300 | 2,909,701 | 2,910,000 | 1916 | ||||
| 100 | 2,913,001 | 2,913,100 | 1916 | ||||
| 100 | 2,913,901 | 2,914,000 | 1916 | ||||
| 300 | 2,922,001 | 2,922,300 | 1916 | ||||
| 400 | 2,930,101 | 2,930,500 | 1916 | ||||
| 100 | 2,943,901 | 2,944,000 | 1916 | ||||
| 300 | 2,949,001 | 2,949,300 | 1916 | ||||
| 1,000 | 2,963,001 | 2,964,000 | 1916 |
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| 1,000 | 2,985,001 | 2,986,000 | 1916 | ||||
| 1,000 | 3,035,001 | 3,036,000 | 1916 | ||||
| 400 | 3,161,001 | 3,161,400 | 1917 | ||||
| 300 | 3,161,701 | 3,162,000 | 1917 | ||||
| 1,100 | 3,209,901 | 3,211,000 | 1917 | ||||
| 500 | 3,263,001 | 3,263,500 | 1917 | ||||
| 400 | 3,263,601 | 3,264,000 | 1917 | ||||
| 200 | 3,280,801 | 3,281,000 | 1918 | ||||
| 1,000 | 3,302,001 | 3,303,000 | 1918 | ||||
| 10 | 3,312,491 | 3,312,500 | 1918 | ||||
| 10 | 3,312,501 | 3,312,510 | 1918 | ||||
| 800 | 3,315,001 | 3,315,800 | 1918 | ||||
| 1,000 | 3,329,001 | 3,330,000 | 1918 | ||||
| 1,000 | 3,333,001 | 3,334,000 | 1918 |
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| 700 | 3,375,301 | 3,376,000 | 1918 |
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| 200 | 3,393,801 | 3,394,000 | 1918 | ||||
| 1,000 | 3,470,001 | 3,471,000 | 1919 | ||||
| 2,000 | 3,658,001 | 3,660,000 | 1920 |
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| 1,000 | 3,692,001 | 3,693,000 | 1920 | ||||
| 16,600 | 25 | 2,844,901 | 3,671,000 | 1915 | 1920 | 3/0s-M4-15j-HNP-U- | |
| 100 | 2,844,901 | 2,845,000 | 1915 | ||||
| 200 | 2,861,001 | 2,861,200 | 1915 | ||||
| 300 | 2,871,301 | 2,871,600 | 1915 | ||||
| 400 | 2,879,501 | 2,879,900 | 1916 | ||||
| 300 | 2,902,701 | 2,903,000 | 1916 | ||||
| 100 | 2,930,801 | 2,930,900 | 1916 | ||||
| 200 | 2,938,501 | 2,938,700 | 1916 | ||||
| 1,000 | 2,994,001 | 2,995,000 | 1916 | ||||
| 200 | 3,234,001 | 3,234,200 | 1917 | ||||
| 300 | 3,234,201 | 3,234,500 | 1917 | ||||
| 200 | 3,234,501 | 3,234,700 | 1917 | ||||
| 300 | 3,234,701 | 3,235,000 | 1917 | ||||
| 100 | 3,263,501 | 3,263,600 | 1917 | ||||
| 1,500 | 3,322,501 | 3,324,000 | 1918 | ||||
| 1,000 | 3,356,001 | 3,357,000 | 1918 | ||||
| 600 | 3,364,001 | 3,364,600 | 1918 |
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| 400 | 3,364,601 | 3,365,000 | 1918 | ||||
| 1,000 | 3,396,001 | 3,397,000 | 1918 | ||||
| 2,000 | 3,415,001 | 3,417,000 | 1918 | ||||
| 1,000 | 3,419,001 | 3,420,000 | 1918 | ||||
| 1,000 | 3,426,001 | 3,427,000 | 1919 | ||||
| 1,000 | 3,437,001 | 3,438,000 | 1919 | ||||
| 1,000 | 3,443,001 | 3,444,000 | 1919 | ||||
| 1,400 | 3,452,001 | 3,453,400 | 1919 | ||||
| 1,000 | 3,670,001 | 3,671,000 | 1920 | ||||
| 200 | 1 | 3,120,701 | 3,120,900 | 1917 | 1917 | 3/0s-M3-15j-HNP-U- | |
| 200 | 3,120,701 | 3,120,900 | 1917 |