Pocket Watch Database

Movement Specs Production Population Registry 11 Value For Sale Save to My Collection Print Page
Save to My Collection Print Page Find a Mainspring Find a Balance Staff

E. Howard Watch Co. (Keystone) Grade Series 9 (Model 1905) Production Metrics

Grade:

Series 9

Size:

16s

Model:

1905

Total Runs:

15

Total Produced:

16,610

Production Era:

1910 - 1912

Earliest Serial:

#958,001

Latest Serial:

#1,156,500

E. Howard Watch Co. (Keystone) Grade Series 9 (Model 1905) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1910,1911,1912]
[6000,4110,6500]

E. Howard Watch Co. (Keystone) Grade Series 9 (All Models) Production Metrics

Grade:

Series 9

Size:

16s

Model:

1905

Total Runs:

15

Total Produced:

16,610

Production Era:

1910 - 1912

Earliest Serial:

#958,001

Latest Serial:

#1,156,500

E. Howard Watch Co. (Keystone) Grade Series 9 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1910,1911,1912]
[6000,4110,6500]

E. Howard Watch Co. (Keystone) Grade Series 9 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 958,001 959,000 1,000 1910 16S-M1905-17J-HNP-A3PTI
2 960,001 961,000 1,000 1910 16S-M1905-17J-HNP-A3PTI
3 962,001 963,000 1,000 1910 16S-M1905-17J-HNP-A3PTI
4 963,001 964,000 1,000 1910 16S-M1905-17J-ONP-A3PTI
5 966,001 967,000 1,000 1910 16S-M1905-17J-HNP-A3PTI
6 971,001 972,000 1,000 1910 16S-M1905-17J-HNP-A3PTI
7 980,141 980,200 60 1911 16S-M1905-17J-HNP-A3PTI
8 983,501 987,000 3,500 1911 16S-M1905-17J-ONP-A3PTI
9 988,451 988,500 50 1911 16S-M1905-17J-HNP-A3PTI
10 991,001 991,500 500 1911 16S-M1905-17J-ONP-A3PTI
11 1,123,501 1,126,500 3,000 1912 16S-M1905-17J-ONP-A3PTI
12 1,128,001 1,130,000 2,000 1912 16S-M1905-17J-ONP-A3PTI
13 1,145,001 1,145,500 500 1912 16S-M1905-17J-ONP-A3PTI
14 1,145,501 1,146,000 500 1912 16S-M1905-17J-ONL-A3PTI
15 1,156,001 1,156,500 500 1912 16S-M1905-17J-ONP-A3PTI
RUNS

15

 FIRST

958,001

 LAST

1,156,500

 ESTIMATED PRODUCTION

16,610

 PRODUCTION ERA

1910 - 1912