Pocket Watch Database
Illinois 161A Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1931,1932,1933,1934,1935,1936,1937,1938,1939,1940,1941,1942,1943,1944,1945,1946,1947,1948]
[700,4000,0,0,0,0,500,500,1000,1000,1000,2000,1000,1000,500,500,775,775]
Illinois Watch Co. 161A Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 161A | 15,250 | 10 | 5,481,301 | 5,610,550 | 1931 | 1948 | |
| 5,600 | 4 | 5,481,301 | 5,527,900 | 1931 | 1938 | 16s-M15-21j-ONL-A6PT-161A Type IIB | |
| 700 | 5,481,301 | 5,482,000 | 1931 |
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| 2,000 | 5,496,001 | 5,498,000 | 1932 |
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| 2,000 | 5,510,001 | 5,512,000 | 1932 |
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| 900 | 5,527,001 | 5,527,900 | 1937 | 1938 |
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| 9,650 | 6 | 5,527,901 | 5,610,550 | 1937 | 1948 | 16s-M15-21j-ONL-A6PT-161A Type IIP | |
| 100 | 5,527,901 | 5,528,000 | 1937 | 1938 | |||
| 3,000 | 5,560,001 | 5,563,000 | 1939 | 1941 | |||
| 2,000 | 5,568,001 | 5,570,000 | 1942 |
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| 2,000 | 5,576,001 | 5,578,000 | 1943 | 1944 |
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| 1,000 | 5,592,001 | 5,593,000 | 1945 | 1946 | |||
| 1,550 | 5,609,001 | 5,610,550 | 1947 | 1948 |