Pocket Watch Database

Illinois Grade 710 Production Charts

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

[1911,1912,1913,1914,1915,1916,1917,1918]
[10,200,0,0,0,0,10,60]


Illinois Watch Co. Grade 710 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
710 280 5 2,337,021 3,377,380 1911 1918
70 3 3,145,321 3,377,380 1917 1918 16s-M10-23j-ONL-A6PT-
10 3,145,321 3,145,330 1917
30 3,312,271 3,312,300 1918
30 3,377,351 3,377,380 1918
10 1 2,337,021 2,337,030 1911 1911 16s-M9-23j-ONU-A6PT-
10 2,337,021 2,337,030 1911
200 1 2,474,801 2,475,000 1912 1912 16s-M9-23j-ONL-A6PTI-
200 2,474,801 2,475,000 1912