Pocket Watch Database

Illinois Grade 903 Production Charts

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

[1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929]
[1300,5300,10150,7270,10600,10400,6000,16000,22000,4000,3000,13000,19000,16600,24000]


Illinois Watch Co. Grade 903 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
903 168,620 172 2,689,101 5,287,000 1915 1929
160,370 162 2,689,101 5,287,000 1915 1929 6/0s-M2-15j-ONP-U-
900 2,689,101 2,690,000 1915
400 2,782,601 2,783,000 1915
800 2,918,001 2,918,800 1916
50 2,940,601 2,940,650 1916
150 3,003,501 3,003,650 1916
300 3,003,701 3,004,000 1916
1,000 3,005,001 3,006,000 1916
1,000 3,025,001 3,026,000 1916
1,000 3,037,001 3,038,000 1916
1,000 3,050,001 3,051,000 1916
1,000 3,090,001 3,091,000 1917
200 3,101,801 3,102,000 1917
800 3,108,001 3,108,800 1917
1,000 3,135,001 3,136,000 1917
1,000 3,158,001 3,159,000 1917
1,000 3,165,001 3,166,000 1917
50 3,168,911 3,168,960 1917
500 3,181,001 3,181,500 1917
500 3,181,501 3,182,000 1917
400 3,192,001 3,192,400 1917
100 3,192,901 3,193,000 1917
1,000 3,202,001 3,203,000 1917
1,000 3,206,001 3,207,000 1917
1,000 3,228,001 3,229,000 1917
100 3,254,001 3,254,100 1917
500 3,254,501 3,255,000 1917
650 3,271,001 3,271,650 1918
300 3,271,701 3,272,000 1918
1,000 3,286,001 3,287,000 1918
1,000 3,295,001 3,296,000 1918
400 3,297,001 3,297,400 1918
200 3,297,501 3,297,700 1918
400 3,318,501 3,318,900 1918
500 3,339,501 3,340,000 1918
900 3,340,101 3,341,000 1918
600 3,355,201 3,355,800 1918
20 3,392,911 3,392,930 1918
1,000 3,408,001 3,409,000 1918
700 3,472,001 3,472,700 1919
1,000 3,492,001 3,493,000 1919
1,600 3,504,001 3,505,600 1919
100 3,526,001 3,526,100 1919
500 3,526,501 3,527,000 1919
1,000 3,536,001 3,537,000 1919
700 3,547,001 3,547,700 1919
100 3,547,901 3,548,000 1919
600 3,575,001 3,575,600 1919
900 3,576,101 3,577,000 1919
1,000 3,584,001 3,585,000 1919
500 3,589,501 3,590,000 1919
1,000 3,599,001 3,600,000 1919
1,000 3,615,001 3,616,000 1920
600 3,623,001 3,623,600 1920
700 3,625,101 3,625,800 1920
700 3,637,301 3,638,000 1920
1,000 3,653,001 3,654,000 1920
1,000 3,662,001 3,663,000 1920
1,000 3,677,001 3,678,000 1920
200 3,678,801 3,679,000 1920
900 3,684,001 3,684,900 1920
2,000 3,805,001 3,807,000 1921
1,000 3,848,001 3,849,000 1921
2,000 3,886,001 3,888,000 1921
1,000 3,942,001 3,943,000 1921
2,000 3,981,001 3,983,000 1922
2,000 4,023,001 4,025,000 1922
1,000 4,087,001 4,088,000 1922
2,000 4,096,001 4,098,000 1922
1,000 4,110,001 4,111,000 1922
2,000 4,123,001 4,125,000 1922
1,000 4,133,001 4,134,000 1922
1,000 4,134,001 4,135,000 1922
1,000 4,143,001 4,144,000 1922
2,000 4,150,001 4,152,000 1922
1,000 4,161,001 4,162,000 1922
2,000 4,170,001 4,172,000 1923
2,000 4,190,001 4,192,000 1923
1,000 4,202,001 4,203,000 1923
1,000 4,230,001 4,231,000 1923
2,000 4,256,001 4,258,000 1923
1,000 4,268,001 4,269,000 1923
1,000 4,283,001 4,284,000 1923
1,000 4,285,001 4,286,000 1923
1,000 4,297,001 4,298,000 1923
2,000 4,311,001 4,313,000 1923
1,000 4,367,001 4,368,000 1923
1,000 4,369,001 4,370,000 1923
1,000 4,409,001 4,410,000 1923
2,000 4,435,001 4,437,000 1923
1,000 4,457,001 4,458,000 1923
2,000 4,496,001 4,498,000 1924
2,000 4,544,001 4,546,000 1924
1,000 4,624,001 4,625,000 1925
1,000 4,641,001 4,642,000 1925
1,000 4,643,001 4,644,000 1925
1,000 4,715,001 4,716,000 1926
1,000 4,729,001 4,730,000 1926
1,000 4,731,001 4,732,000 1926
2,000 4,749,001 4,751,000 1926
1,000 4,790,001 4,791,000 1926
2,000 4,802,001 4,804,000 1926
2,000 4,816,001 4,818,000 1926
1,000 4,831,001 4,832,000 1926
2,000 4,843,001 4,845,000 1926
1,000 4,860,001 4,861,000 1927
2,000 4,876,001 4,878,000 1927
1,000 4,889,001 4,890,000 1927
2,000 4,898,001 4,900,000 1927
1,000 4,907,001 4,908,000 1927
2,000 4,917,001 4,919,000 1927
1,000 4,930,001 4,931,000 1927
1,000 4,943,001 4,944,000 1927
2,000 4,953,001 4,955,000 1927
2,000 4,963,001 4,965,000 1927
1,000 4,975,001 4,976,000 1927
2,000 4,982,001 4,984,000 1927
2,000 5,002,001 5,004,000 1928
1,000 5,007,001 5,008,000 1928
1,000 5,011,001 5,012,000 1928
1,000 5,023,001 5,024,000 1928
1,000 5,029,001 5,030,000 1928
600 5,035,001 5,035,600 1928
400 5,035,601 5,036,000 1928
100 5,039,001 5,039,100 1928
200 5,039,101 5,039,300 1928
600 5,039,301 5,039,900 1928
100 5,039,901 5,040,000 1928
600 5,043,401 5,044,000 1928
400 5,045,001 5,045,400 1928
300 5,045,401 5,045,700 1928
100 5,045,701 5,045,800 1928
200 5,045,801 5,046,000 1928
300 5,049,001 5,049,300 1928
700 5,049,301 5,050,000 1928
1,000 5,053,001 5,054,000 1928
1,000 5,061,001 5,062,000 1928
1,000 5,080,001 5,081,000 1928
600 5,088,001 5,088,600 1928
400 5,088,601 5,089,000 1928
200 5,093,001 5,093,200 1928
50 5,093,201 5,093,250 1928
1,000 5,118,001 5,119,000 1928
1,000 5,175,001 5,176,000 1929
1,000 5,191,001 5,192,000 1929
1,000 5,196,001 5,197,000 1929
1,000 5,199,001 5,200,000 1929
1,000 5,203,001 5,204,000 1929
1,000 5,207,001 5,208,000 1929
2,000 5,211,001 5,213,000 1929
1,000 5,223,001 5,224,000 1929
1,000 5,225,001 5,226,000 1929
1,000 5,227,001 5,228,000 1929
1,000 5,237,001 5,238,000 1929
2,000 5,247,001 5,249,000 1929
2,000 5,250,001 5,252,000 1929
1,000 5,253,001 5,254,000 1929
1,000 5,255,001 5,256,000 1929
1,000 5,258,001 5,259,000 1929
2,000 5,262,001 5,264,000 1929
1,000 5,275,001 5,276,000 1929
1,000 5,279,001 5,280,000 1929
1,000 5,286,001 5,287,000 1929
2,300 2 3,376,701 4,219,000 1918 1923 6/0s-M2-15j-HNP-U-
300 3,376,701 3,377,000 1918
2,000 4,217,001 4,219,000 1923
4,950 7 3,520,101 5,094,000 1919 1928 6/0s-M2-17j-ONP-U-
900 3,520,101 3,521,000 1919
700 3,700,301 3,701,000 1920
1,000 3,727,001 3,728,000 1920
300 3,740,001 3,740,300 1920
300 3,740,701 3,741,000 1920
1,000 3,764,001 3,765,000 1920
750 5,093,251 5,094,000 1928
1,000 1 4,941,001 4,942,000 1927 1927 16/0s-M2-15j-OP-U-
1,000 4,941,001 4,942,000 1927