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E. Howard Watch Co. (Keystone) Grade Series 2 (Model 1905) Production Metrics

Grade:

Series 2

Size:

16s

Model:

1905

Total Runs:

12

Total Produced:

4,750

Production Era:

1905 - 1908

Earliest Serial:

#857,201

Latest Serial:

#993,000

E. Howard Watch Co. (Keystone) Grade Series 2 (Model 1905) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1905,1906,1907,1908]
[920,1400,1630,800]

E. Howard Watch Co. (Keystone) Grade Series 2 (All Models) Production Metrics

Grade:

Series 2

Size:

16s

Model:

1905

Total Runs:

18

Total Produced:

11,250

Production Era:

1905 - 1917

Earliest Serial:

#857,201

Latest Serial:

#1,320,500

E. Howard Watch Co. (Keystone) Grade Series 2 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917]
[920,1400,1630,800,0,0,3000,1000,0,0,1000,1000,500]

E. Howard Watch Co. (Keystone) Grade Series 2 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 857,201 858,000 800 1905 16S-M1905-17J-HNP-A5PTI
2 858,401 858,500 100 1905 16S-M1905-17J-ONP-A5PTI
3 859,001 859,020 20 1905 16S-M1905-17J-ONP-A5PTI
4 913,001 913,600 600 1906 16S-M1905-17J-ONP-A5PTI
5 913,701 914,000 300 1906 16S-M1905-17J-ONP-A5PTI
6 914,001 914,500 500 1906 16S-M1905-17J-HNP-A5PTI
7 934,001 935,000 1,000 1907 16S-M1905-17J-HNP-A5PTI
8 935,001 935,060 60 1907 16S-M1905-17J-ONP-A5PTI
9 935,231 935,800 570 1907 16S-M1905-17J-ONP-A5PTI
10 972,801 973,000 200 1908 16S-M1905-17J-ONL-A5PTI-NO. 2
11 974,201 974,300 100 1908 16S-M1905-17J-ONL-A5PTI-NO. 2
12 992,501 993,000 500 1908 16S-M1905-17J-ONL-A5PTI
13 1,116,001 1,116,500 500 1911 16S-M1907-17J-ONL-A5PTI
14 1,117,001 1,119,500 2,500 1911 16S-M1907-17J-ONL-A5PTI
15 1,122,501 1,123,500 1,000 1912 16S-M1907-17J-ONL-A5PTI
16 1,284,001 1,285,000 1,000 1915 16S-M1907-17J-ONP-A5PTI
17 1,314,001 1,315,000 1,000 1916 16S-M1907-17J-HNP-A5PTI
18 1,320,001 1,320,500 500 1917 16S-M1907-17J-ONP-A5PTI
RUNS

18

 FIRST

857,201

 LAST

1,320,500

 ESTIMATED PRODUCTION

11,250

 PRODUCTION ERA

1905 - 1917