Pocket Watch Database

Illinois Grade 171 Production Charts

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

[1896,1897,1898,1899,1900,1901,1902,1903,1904,1905]
[8290,2900,800,1000,0,400,250,0,700,300]


Illinois Watch Co. Grade 171 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
171 14,640 69 1,301,201 1,810,000 1896 1905
6,650 25 1,301,201 1,551,600 1896 1901 16s-M4-11j-HGL-U-
100 1,301,201 1,301,300 1896
100 1,302,001 1,302,100 1896
200 1,302,901 1,303,100 1896
100 1,303,201 1,303,300 1896
200 1,303,801 1,304,000 1896
200 1,305,001 1,305,200 1896
200 1,307,001 1,307,200 1896
300 1,307,401 1,307,700 1896
400 1,314,101 1,314,500 1896
410 1,315,401 1,315,810 1896
180 1,315,821 1,316,000 1896
600 1,320,901 1,321,500 1896
400 1,324,001 1,324,400 1896
130 1,325,001 1,325,130 1896
150 1,325,151 1,325,300 1896
200 1,325,401 1,325,600 1896
600 1,326,401 1,327,000 1896
200 1,328,001 1,328,200 1896
600 1,330,201 1,330,800 1896
400 1,362,601 1,363,000 1897
400 1,368,801 1,369,200 1897
100 1,407,901 1,408,000 1898
50 1,471,201 1,471,250 1899
30 1,471,301 1,471,330 1899
400 1,551,201 1,551,600 1901
3,300 16 1,301,301 1,471,150 1896 1899 16s-M5-11j-OGL-U-
100 1,301,301 1,301,400 1896
100 1,303,101 1,303,200 1896
100 1,303,501 1,303,600 1896
100 1,304,001 1,304,100 1896
100 1,305,201 1,305,300 1896
200 1,307,201 1,307,400 1896
300 1,307,701 1,308,000 1896
300 1,310,301 1,310,600 1896
300 1,314,501 1,314,800 1896
400 1,318,001 1,318,400 1896
200 1,322,801 1,323,000 1896
200 1,330,801 1,331,000 1896
400 1,361,001 1,361,400 1897
400 1,362,001 1,362,400 1897
50 1,471,001 1,471,050 1899
50 1,471,101 1,471,150 1899
2,310 13 1,310,001 1,810,000 1896 1905 16s-M4-15j-HGL-U-
300 1,310,001 1,310,300 1896
20 1,325,131 1,325,150 1896
100 1,325,301 1,325,400 1896
100 1,362,501 1,362,600 1897
600 1,368,201 1,368,800 1897
700 1,407,201 1,407,900 1898
50 1,471,251 1,471,300 1899
170 1,471,331 1,471,500 1899
50 1,704,001 1,704,050 1904
20 1,728,031 1,728,050 1904
50 1,728,451 1,728,500 1904
50 1,809,351 1,809,400 1905
100 1,809,901 1,810,000 1905
200 1 1,310,601 1,310,800 1896 1896 16s-M4-9j-HGL-U-
200 1,310,601 1,310,800 1896
1,630 11 1,362,401 1,809,100 1897 1905 16s-M5-15j-OGL-U-
100 1,362,401 1,362,500 1897
300 1,394,801 1,395,100 1897
50 1,471,051 1,471,100 1899
50 1,471,151 1,471,200 1899
500 1,477,001 1,477,500 1899
250 1,623,301 1,623,550 1902
50 1,704,051 1,704,100 1904
30 1,728,001 1,728,030 1904
150 1,728,051 1,728,200 1904
50 1,794,951 1,795,000 1905
100 1,809,001 1,809,100 1905
200 1 1,394,601 1,394,800 1897 1897 16s-M4-17j-HGL-U-
200 1,394,601 1,394,800 1897
300 1 1,732,901 1,733,200 1904 1904 16s-M4-15j-HNL-U-
300 1,732,901 1,733,200 1904
50 1 1,735,651 1,735,700 1904 1904 16s-M5-17j-OGL-U-
50 1,735,651 1,735,700 1904