Pocket Watch Database

E. Howard Watch Co. (Keystone) Grade Series 8 (Model 1908) Production Metrics

Grade:

Series 8

Size:

12s

Model:

1908

Total Runs:

7

Total Produced:

6,900

Production Era:

1911 - 1912

Earliest Serial:

#1,059,001

Latest Serial:

#1,121,000


E. Howard Watch Co. (Keystone) Grade Series 8 (Model 1908) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1911,1912]
[3400,3500]

E. Howard Watch Co. (Keystone) Grade Series 8 (All Models) Production Metrics

Grade:

Series 8

Size:

12s

Model:

1908

Total Runs:

16

Total Produced:

14,400

Production Era:

1911 - 1915

Earliest Serial:

#1,059,001

Latest Serial:

#1,289,000


E. Howard Watch Co. (Keystone) Grade Series 8 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1911,1912,1913,1914,1915]
[3900,3700,3000,1000,2800]

E. Howard Watch Co. (Keystone) Grade Series 8 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 1,059,001 1,061,000 2,000 1911 12S-M1908-21J-ONP-A5PT
2 1,066,601 1,067,000 400 1911 12S-M1908-21J-ONP-A5PT
3 1,067,501 1,068,000 500 1911 12S-M1912-23J-ONP-A5PT
4 1,070,501 1,071,000 500 1911 12S-M1908-21J-ONP-A5PT
5 1,095,001 1,095,500 500 1911 12S-M1908-23J-HNP-A5PT
6 1,105,501 1,107,000 1,500 1912 12S-M1908-21J-ONP-A5PT
7 1,119,001 1,120,575 1,575 1912 12S-M1908-21J-ONP-A5PT
8 1,120,576 1,121,000 425 1912 12S-M1908-23J-ONP-A5PT
9 1,172,601 1,172,800 200 1912 12S-M1912-23J-ONP-A5PT
10 1,204,501 1,205,000 500 1913 12S-M1912-23J-ONP-A5PT
11 1,218,001 1,219,000 1,000 1913 12S-M1912-23J-ONP-A5PT
12 1,244,501 1,245,500 1,000 1913 12S-M1912-23J-ONP-A5PT
13 1,246,501 1,247,000 500 1913 12S-M1912-23J-ONP-A5PT
14 1,265,001 1,266,000 1,000 1914 12S-M1912-23J-ONP-A5PT
15 1,286,201 1,287,000 800 1915 12S-M1912-23J-HNP-A5PT-ARROW AND CROSS
16 1,287,001 1,289,000 2,000 1915 12S-M1912-23J-ONP-A5PT-ARROW AND CROSS
RUNS

16

FIRST

1,059,001

LAST

1,289,000

ESTIMATED PRODUCTION

14,400

PRODUCTION ERA

1911 - 1915