Pocket Watch Database
Illinois Size 3/0s Model 4: Grades
Model 4 Grades
| Grade | Total Grade/Model Production | Runs | Est. Production Years | Earliest Serial | Latest Serial | Profile Code |
|---|---|---|---|---|---|---|
| 21 | 5,990 | 35 | 1915 - 1918 | 2,793,901 | 3,322,500 | 3/0s-M4-11j-HNP |
| 23 | 16,600 | 25 | 1915 - 1920 | 2,844,901 | 3,671,000 | 3/0s-M4-15j-HNP |
| 24 | 104,970 | 90 | 1915 - 1930 | 2,844,101 | 5,313,000 | 3/0s-M4-17j-HNP/ONP |
| 32 | 680 | 7 | 1916 - 1918 | 2,903,161 | 3,375,000 | 3/0s-M4-11j-HNP |
| 34 | 780 | 8 | 1916 - 1918 | 2,903,041 | 3,375,300 | 3/0s-M4-15j-ONP/HNP |
| 36 | 5,340 | 11 | 1915 - 1921 | 2,845,201 | 3,802,450 | 3/0s-M4-17j-HNP |
| 307 | 47,900 | 33 | 1930 - 1934 | 5,319,001 | 5,683,700 | 3/0s-M4-17j-HNP |