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Movement Specs Production Pop. Registry 7 Value Parts Resources 2 For Sale Save to My Collection Print Page Find a Mainspring Find a Balance Staff
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Illinois Grade 303 (Model 7) Production Metrics

Grade:

303

Size:

16s

Model:

7

Total Runs:

73

Total Produced:

32,750

Production Era:

1910 - 1919

Earliest Serial:

#2,298,801

Latest Serial:

#3,463,000

Illinois Grade 303 (Model 7) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1910,1911,1912,1913,1914,1915,1916,1917,1918,1919]
[1200,2550,3200,3500,1900,5600,2600,6500,4700,1000]

Illinois Grade 303 (All Models) Production Metrics

Grade:

303

Size:

16s

Model:

7

Total Runs:

102

Total Produced:

44,480

Production Era:

1910 - 1919

Earliest Serial:

#2,298,801

Latest Serial:

#3,514,100

Illinois Grade 303 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1910,1911,1912,1913,1914,1915,1916,1917,1918,1919]
[2200,3830,4700,5650,4000,6800,3100,7400,4700,2100]

Illinois Grade 303 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 2,313,001 2,314,000 1,000 1910 16S-M6-15J-HNP-U
2 2,319,201 2,319,600 400 1911 16S-M6-15J-HNP-U
3 2,341,601 2,342,000 400 1911 16S-M6-15J-HNP-U
4 2,348,001 2,348,200 200 1911 16S-M6-15J-HNP-U
5 2,348,701 2,348,730 30 1911 16S-M6-15J-HNP-U
6 2,357,001 2,357,200 200 1911 16S-M6-15J-HNP-U
7 2,369,401 2,370,000 600 1912 16S-M6-15J-HNP-U
8 2,373,001 2,373,100 100 1912 16S-M6-15J-HNP-U
9 2,389,401 2,389,500 100 1911 16S-M6-15J-HNP-U
10 2,403,901 2,404,000 100 1912 16S-M6-15J-HNP-U
11 2,414,001 2,414,200 200 1912 16S-M6-15J-HNP-U
12 2,421,001 2,421,400 400 1912 16S-M6-15J-HNP-U
13 2,457,601 2,457,700 100 1912 16S-M6-15J-HNP-U
14 2,478,501 2,478,800 300 1912 16S-M6-15J-HNP-U
15 2,505,001 2,505,600 600 1913 16S-M6-15J-HNP-U
16 2,517,601 2,518,000 400 1913 16S-M6-15J-HNP-U
17 2,552,001 2,552,800 800 1913 16S-M6-15J-HNP-U
18 2,610,801 2,611,500 700 1914 16S-M6-15J-HNP-U
19 2,639,801 2,639,900 100 1914 16S-M6-15J-HNP-U
20 2,666,001 2,667,200 1,200 1914 16S-M6-15J-HNP-U
21 2,688,501 2,688,600 100 1914 16S-M6-15J-HNP-U
22 2,714,301 2,714,400 100 1915 16S-M6-15J-HNP-U
23 2,811,301 2,811,800 500 1915 16S-M6-15J-HNP-U
24 2,855,101 2,855,700 600 1915 16S-M6-15J-HNP-U
25 2,887,701 2,888,000 300 1916 16S-M6-15J-HNP-U
26 2,892,001 2,892,200 200 1916 16S-M6-15J-HNP-U
27 3,096,001 3,096,900 900 1917 16S-M6-15J-HNP-U
28 3,463,001 3,464,000 1,000 1919 16S-M6-15J-HNP-U
29 3,514,001 3,514,100 100 1919 16S-M6-15J-HNP-U
30 2,298,801 2,299,000 200 1910 16S-M7-15J-ONP-U
31 2,311,001 2,312,000 1,000 1910 16S-M7-15J-ONP-U
32 2,318,001 2,319,200 1,200 1911 16S-M7-15J-ONP-U
33 2,348,901 2,349,000 100 1911 16S-M7-15J-ONP-U
34 2,351,001 2,351,500 500 1911 16S-M7-15J-ONP-U
35 2,357,201 2,357,600 400 1911 16S-M7-15J-ONP-U
36 2,388,201 2,388,900 700 1911 16S-M7-15J-ONP-U
37 2,399,501 2,399,700 200 1912 16S-M7-15J-ONP-U
38 2,415,201 2,415,400 200 1912 16S-M7-15J-ONP-U
39 2,415,801 2,416,000 200 1912 16S-M7-15J-ONP-U
40 2,420,001 2,420,100 100 1912 16S-M7-15J-ONP-U
41 2,438,801 2,439,200 400 1912 16S-M7-15J-ONP-U
42 2,445,001 2,445,300 300 1912 16S-M7-15J-ONP-U
43 2,446,201 2,446,500 300 1912 16S-M7-15J-ONP-U
44 2,452,901 2,453,000 100 1912 16S-M7-15J-ONP-U
45 2,470,651 2,470,900 250 1912 16S-M7-15J-ONP-U
46 2,481,701 2,482,000 300 1912 16S-M7-15J-ONP-U
47 2,492,301 2,492,800 500 1912 16S-M7-15J-ONP-U
48 2,506,201 2,506,800 600 1913 16S-M7-15J-ONP-U
49 2,512,401 2,512,800 400 1913 16S-M7-15J-ONP-U
50 2,541,601 2,542,000 400 1913 16S-M7-15J-ONP-U
51 2,544,001 2,544,300 300 1913 16S-M7-15J-ONP-U
52 2,544,801 2,545,000 200 1913 16S-M7-15J-ONP-U
53 2,554,401 2,555,400 1,000 1913 16S-M7-15J-ONP-U
54 2,565,301 2,565,900 600 1913 16S-M7-15J-ONP-U
55 2,607,601 2,608,000 400 1914 16S-M7-15J-ONP-U
56 2,610,001 2,610,300 300 1914 16S-M7-15J-ONP-U
57 2,628,501 2,629,000 500 1914 16S-M7-15J-ONP-U
58 2,633,901 2,634,000 100 1914 16S-M7-15J-ONP-U
59 2,635,001 2,635,600 600 1914 16S-M7-15J-ONP-U
60 2,695,701 2,695,800 100 1915 16S-M7-15J-ONP-U
61 2,714,501 2,714,700 200 1915 16S-M7-15J-ONP-U
62 2,742,101 2,742,500 400 1915 16S-M7-15J-ONP-U
63 2,777,601 2,777,900 300 1915 16S-M7-15J-ONP-U
64 2,788,901 2,789,200 300 1915 16S-M7-15J-ONP-U
65 2,810,101 2,810,700 600 1915 16S-M7-15J-ONP-U
66 2,812,501 2,813,000 500 1915 16S-M7-15J-ONP-U
67 2,824,001 2,824,100 100 1915 16S-M7-15J-ONP-U
68 2,835,901 2,836,000 100 1915 16S-M7-15J-ONP-U
69 2,838,001 2,838,600 600 1915 16S-M7-15J-ONP-U
70 2,851,701 2,852,000 300 1915 16S-M7-15J-ONP-U
71 2,853,001 2,853,200 200 1915 16S-M7-15J-ONP-U
72 2,860,501 2,861,000 500 1915 16S-M7-15J-ONP-U
73 2,862,001 2,862,100 100 1915 16S-M7-15J-ONP-U
74 2,862,701 2,863,000 300 1915 16S-M7-15J-ONP-U
75 2,865,001 2,865,100 100 1915 16S-M7-15J-ONP-U
76 2,869,101 2,869,700 600 1915 16S-M7-15J-ONP-U
77 2,872,501 2,872,800 300 1915 16S-M7-15J-ONP-U
78 2,898,101 2,898,500 400 1916 16S-M7-15J-ONP-U
79 2,910,601 2,910,700 100 1916 16S-M7-15J-ONP-U
80 2,920,101 2,920,700 600 1916 16S-M7-15J-ONP-U
81 2,923,301 2,923,800 500 1916 16S-M7-15J-ONP-U
82 2,937,701 2,937,900 200 1916 16S-M7-15J-ONP-U
83 2,951,001 2,951,300 300 1916 16S-M7-15J-ONP-U
84 3,044,601 3,044,900 300 1916 16S-M7-15J-ONP-U
85 3,057,301 3,057,500 200 1916 16S-M7-15J-ONP-U
86 3,091,001 3,092,000 1,000 1917 16S-M7-15J-ONP-U
87 3,096,901 3,097,000 100 1917 16S-M7-15J-ONP-U
88 3,106,001 3,106,900 900 1917 16S-M7-15J-ONP-U
89 3,166,001 3,167,000 1,000 1917 16S-M7-15J-ONP-U
90 3,190,801 3,191,000 200 1917 16S-M7-15J-ONP-U
91 3,191,101 3,191,300 200 1917 16S-M7-15J-ONP-U
92 3,229,001 3,230,000 1,000 1917 16S-M7-15J-ONP-U
93 3,243,001 3,244,000 1,000 1917 16S-M7-15J-ONP-U
94 3,244,801 3,244,900 100 1917 16S-M7-15J-ONP-U
95 3,265,001 3,266,000 1,000 1917 16S-M7-15J-HNP-U
96 3,287,001 3,287,500 500 1918 16S-M7-15J-ONP-U
97 3,287,601 3,287,800 200 1918 16S-M7-15J-ONP-U
98 3,288,001 3,289,000 1,000 1918 16S-M7-17J-ONP-U
99 3,289,001 3,290,000 1,000 1918 16S-M7-17J-ONP-A
100 3,348,001 3,349,000 1,000 1918 16S-M7-15J-ONP-U
101 3,418,001 3,419,000 1,000 1918 16S-M7-15J-ONP-U
102 3,462,001 3,463,000 1,000 1919 16S-M7-15J-ONP-U
RUNS

102

 FIRST

2,298,801

 LAST

3,514,100

 ESTIMATED PRODUCTION

44,480

 PRODUCTION ERA

1910 - 1919