Pocket Watch Database
Illinois Grade 143 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1886,1887,1888,1889,1890,1891,1892,1893]
[1100,0,0,50,0,600,900,100]
Illinois Watch Co. Grade 143 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 143 | 2,750 | 16 | 552,701 | 1,168,200 | 1886 | 1893 | |
| 300 | 552,701 | 553,000 | 1886 | ||||
| 40 | 590,101 | 590,140 | 1886 | ||||
| 60 | 590,141 | 590,200 | 1886 | ||||
| 500 | 594,001 | 594,500 | 1886 | ||||
| 200 | 640,801 | 641,000 | 1886 | ||||
| 50 | 938,051 | 938,100 | 1889 | ||||
| 200 | 1,087,301 | 1,087,500 | 1891 |
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| 100 | 1,106,801 | 1,106,900 | 1891 | ||||
| 100 | 1,107,201 | 1,107,300 | 1891 |
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| 200 | 1,112,501 | 1,112,700 | 1891 | ||||
| 200 | 1,128,001 | 1,128,200 | 1892 | ||||
| 100 | 1,130,501 | 1,130,600 | 1892 | ||||
| 200 | 1,131,701 | 1,131,900 | 1892 |
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| 200 | 1,145,301 | 1,145,500 | 1892 | ||||
| 200 | 1,158,701 | 1,158,900 | 1892 | ||||
| 100 | 1,168,101 | 1,168,200 | 1893 |