Pocket Watch Database

Illinois Grade 904 Production Charts

Note: Production dates are estimations but should be accurate within +/- 3 years.

[1916,1917,1918,1919,1920]
[2000,900,1600,2400,2100]


Illinois Watch Co. Grade 904 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
904 9,000 21 3,049,001 3,740,700 1916 1920
1,000 3,049,001 3,050,000 1916
1,000 3,071,001 3,072,000 1916
500 3,192,401 3,192,900 1917
400 3,211,601 3,212,000 1917
100 3,297,401 3,297,500 1918
500 3,318,001 3,318,500 1918
500 3,339,001 3,339,500 1918
500 3,383,201 3,383,700 1918
200 3,451,301 3,451,500 1919
300 3,472,701 3,473,000 1919
400 3,505,601 3,506,000 1919
100 3,520,001 3,520,100 1919
400 3,526,101 3,526,500 1919
500 3,575,601 3,576,100 1919
500 3,589,001 3,589,500 1919
200 3,625,801 3,626,000 1920
300 3,637,001 3,637,300 1920
800 3,678,001 3,678,800 1920
100 3,684,901 3,685,000 1920
300 3,700,001 3,700,300 1920
400 3,740,301 3,740,700 1920