Pocket Watch Database

E. Howard Watch Co. (Keystone) Series 3 Production Charts

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

[1905,1906,1907,1908,1909,1910,1911]
[5350,0,4900,16500,26900,5000,2990]




Grade Production Runs Lowest Highest Start End Profile Code/Image
Series 3 61,640 44 854,001 996,400 1905 1911
28,700 20 854,001 996,400 1905 1911 16s-M1905-17j-ONP-A3PTI-
1,000 854,001 855,000 1905
300 858,001 858,300 1905
500 858,501 859,000 1905
500 859,501 860,000 1905
350 870,151 870,500 1905
500 870,501 871,000 1905
1,000 892,001 893,000 1907
7,100 900,001 907,100 1908
2,000 909,001 911,000 1908
3,000 915,001 918,000 1908
3,000 927,001 930,000 1909
1,500 930,501 932,000 1909
1,000 933,001 934,000 1909
900 937,101 938,000 1909
2,000 940,001 942,000 1909
1,000 943,001 944,000 1909
1,000 945,001 946,000 1909
1,000 947,001 948,000 1909
1,000 950,001 951,000 1910
50 996,351 996,400 1911
30,940 23 855,001 994,000 1905 1911 16s-M1905-17j-HNP-A3PTI-
1,000 855,001 856,000 1905
500 856,001 856,500 1905
500 856,501 857,000 1905
200 857,001 857,200 1905
1,000 891,001 892,000 1907
2,900 894,101 897,000 1907
1,900 907,101 909,000 1908
2,000 911,001 913,000 1908
500 914,501 915,000 1908
6,000 921,001 927,000 1909
500 930,001 930,500 1909
1,000 932,001 933,000 1909
1,000 936,001 937,000 1909
2,000 938,001 940,000 1909
1,000 942,001 943,000 1909
1,000 944,001 945,000 1909
1,000 946,001 947,000 1909
2,000 948,001 950,000 1909
1,000 973,001 974,000 1910
1,000 975,001 976,000 1910
140 980,001 980,140 1911
1,800 980,201 982,000 1911
1,000 993,001 994,000 1911
2,000 1 964,001 966,000 1910 1910 16s-M1905-17j-HNP-A3PTI-Abbott Watch Co.
2,000 964,001 966,000 1910