Pocket Watch Database

Illinois L Production Charts

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

[1887,1888,1889]
[40,0,40]


Illinois Watch Co. L Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
L 80 6 856,501 931,640 1887 1889
60 4 856,501 931,640 1887 1889 18s-M2-7j-HGL-U-
30 856,501 856,530 1887
10 931,521 931,530 1889
10 931,561 931,570 1889
10 931,631 931,640 1889
20 2 856,531 931,580 1887 1889 18s-M3-7j-OGL-U-
10 856,531 856,540 1887
10 931,571 931,580 1889