Illinois Pocket Watch Grade 503: Estimated Production Metrics

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Grade 503 Model 4 Production
Grade 503 Total Production (All Models)

Illinois Grade 503 (Model 4) Production Metrics

Total Runs:

2

Total Produced:

900

Production Era:

1917 - 1918

Earliest Serial:

#3,089,001

Latest Serial:

#3,382,400

Illinois Grade 503 (Model 4) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.

Illinois Grade 503 (All Models) Production Metrics

Total Runs:

14

Total Produced:

5,510

Production Era:

1915 - 1919

Earliest Serial:

#2,799,511

Latest Serial:

#3,537,300

Illinois Grade 503 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.

Illinois Grade 503 Production Runs

Run Sequence	Run Start	Run End	Quantity	Est. Production Year	Profile Code
1	3,011,001	3,012,000	1,000	1916	12S-M3-15J-ONP-U
2	3,089,001	3,089,500	500	1917	12S-M4-15J-ONP-U-HALLMARK
3	3,382,001	3,382,400	400	1918	12S-M4-15J-ONP-U
4	2,799,511	2,799,520	10	1915	12/14S-M4-15J-ONP-U
5	2,889,001	2,889,300	300	1916	12/14S-M4-15J-ONP-U
6	2,896,401	2,896,700	300	1916	12/14S-M4-15J-ONP-U
7	2,901,601	2,901,900	300	1916	12/14S-M4-17J-ONP-U
8	2,998,001	2,998,500	500	1916	12/14S-M4-15J-ONP-U
9	3,144,001	3,144,500	500	1917	12/14S-M4-15J-ONP-U
10	3,242,001	3,242,500	500	1917	12/14S-M4-15J-ONP-U
11	3,424,001	3,424,100	100	1918	12/14S-M4-15J-ONP-U
12	3,468,001	3,468,400	400	1919	12/14S-M4-15J-ONP-U
13	3,476,601	3,477,000	400	1919	12/14S-M4-15J-ONP-U
14	3,537,001	3,537,300	300	1919	12/14S-M4-15J-ONP-U
RUNS 14	FIRST 2,799,511	LAST 3,537,300	ESTIMATED PRODUCTION 5,510	PRODUCTION ERA 1915 - 1919