Pocket Watch Database

Illinois Grade 50 Production Charts

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

[1895,1896,1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917]
[600,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50]


Illinois Watch Co. Grade 50 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
50 660 6 1,269,101 3,145,450 1895 1917
300 2 1,269,901 1,281,700 1895 1895 18s-M5-15j-HGL-U-
200 1,269,901 1,270,100 1895
100 1,281,601 1,281,700 1895
310 3 1,269,101 1,360,700 1895 1897 18s-M6-15j-OGL-U-
200 1,269,101 1,269,300 1895
100 1,281,701 1,281,800 1895
10 1,360,691 1,360,700 1897
50 1 3,145,401 3,145,450 1917 1917 18s-M6-11j-OGL-U-
50 3,145,401 3,145,450 1917