Pocket Watch Database

E. Howard Watch Co. (Keystone) Series 8 Production Charts

Note: Production dates are estimations but should be accurate within +/- 3 years.

[1909,1910,1911,1912,1913,1914,1915]
[1000,1700,1565,1835,3500,1000,2800]




Grade Production Runs Lowest Highest Start End Profile Code/Image
Series 8 13,400 27 1,055,901 1,289,000 1909 1915
100 1 1,055,901 1,056,000 1909 1909 12s-M1908-21j-HNP-A5PT-
100 1,055,901 1,056,000 1909
2,515 8 1,059,001 1,120,500 1909 1912 12s-M1908-21j-ONP-A5PT-
400 1,059,001 1,059,400 1909
500 1,066,001 1,066,500 1909
200 1,066,801 1,067,000 1910
500 1,105,501 1,106,000 1911
250 1,106,751 1,107,000 1911
65 1,119,501 1,119,565 1911
300 1,119,701 1,120,000 1912
300 1,120,201 1,120,500 1912
885 4 1,067,501 1,121,000 1910 1912 12s-M1908-23j-ONP-A5PT-
50 1,067,501 1,067,550 1910
135 1,119,566 1,119,700 1912
200 1,120,001 1,120,200 1912
500 1,120,501 1,121,000 1912
450 1 1,067,551 1,068,000 1910 1910 12s-M1908-21j-ONP-A5PT-Safety
450 1,067,551 1,068,000 1910
200 1 1,070,501 1,070,700 1910 1910 12s-M1908-23j-ONP-A5PT-Going
200 1,070,501 1,070,700 1910
300 1 1,070,701 1,071,000 1910 1910 12s-M1908-21j-ONP-A5PT-Going
300 1,070,701 1,071,000 1910
500 1 1,095,001 1,095,500 1910 1910 12s-M1912-23j-HNP-A5PT-
500 1,095,001 1,095,500 1910
8,450 10 1,106,001 1,289,000 1911 1915 12s-M1912-23j-ONP-A5PT-
750 1,106,001 1,106,750 1911
400 1,172,601 1,173,000 1912
500 1,204,501 1,205,000 1913
1,000 1,218,001 1,219,000 1913
500 1,230,501 1,231,000 1913
1,000 1,244,501 1,245,500 1913
500 1,246,501 1,247,000 1913
1,000 1,265,001 1,266,000 1914
800 1,286,201 1,287,000 1915
2,000 1,287,001 1,289,000 1915