Pocket Watch Database
Illinois Grade 121 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1890,1891,1892,1893,1894,1895,1896,1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929,1930,1931,1932]
[5000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1000,3000,4000]
Illinois Watch Co. Grade 121 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 121 | 13,000 | 11 | 1,005,001 | 5,566,000 | 1890 | 1932 | |
| 7,500 | 7 | 5,374,001 | 5,566,000 | 1930 | 1932 | 12s-M1-21j-ONP-A3PT- | |
| 200 | 5,374,001 | 5,374,200 | 1930 | ||||
| 300 | 5,374,201 | 5,374,500 | 1930 | ||||
| 2,000 | 5,436,001 | 5,438,000 | 1931 |
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| 1,000 | 5,477,001 | 5,478,000 | 1931 | ||||
| 2,000 | 5,508,001 | 5,510,000 | 1932 |
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| 1,000 | 5,548,001 | 5,549,000 | 1932 |
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| 1,000 | 5,565,001 | 5,566,000 | 1932 |
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| 500 | 1 | 5,374,501 | 5,375,000 | 1930 | 1930 | 12s-M1-21j-ONP-A3PT-Illinois Central | |
| 500 | 5,374,501 | 5,375,000 | 1930 |
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| 500 | 1 | 1,023,001 | 1,023,500 | 1890 | 1890 | 14s-M1-11j-H[L-A3PT- | |
| 500 | 1,023,001 | 1,023,500 | 1890 | ||||
| 4,500 | 2 | 1,005,001 | 1,009,500 | 1890 | 1890 | 14s-M2-11j-O[P-A3PT- | |
| 4,000 | 1,005,001 | 1,009,000 | 1890 | ||||
| 500 | 1,009,001 | 1,009,500 | 1890 |