Pocket Watch Database

Lancaster Watch Co. Keystone Watch Co. Production Charts

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

[,1883,1884,1885,1886,1887,1888,1889,1890,1891]
[0,100,22800,10560,5500,6500,5000,13200,21300,8000]




Grade Production Runs Lowest Highest Start End Profile Code/Image
Keystone Watch Co. 97,960 63 102,501 1,006,000 1883 1891
2,100 2 102,501 310,000 1883 1885 18s-M3-7j-HGL-U-7J-G
100 102,501 102,600 1883
2,000 308,001 310,000 1885
1,700 2 145,001 223,000 1884 1885 18s-M2-15j-HNL-A-15J-N
700 145,001 145,700 1884
1,000 222,001 223,000 1885
300 1 145,701 146,000 1884 1884 18s-M4-15j-HGL-U-15J-G
300 145,701 146,000 1884
100 1 146,201 146,300 1885 1885 18s-M3-15j-HNL-U-15J-N
100 146,201 146,300 1885
9,800 8 146,301 343,000 1885 1889 18s-M3-10j-HNL-U-10J-N
200 146,301 146,500 1885
3,000 310,001 313,000 1885
2,000 320,001 322,000 1886
1,500 324,001 325,500 1886
1,000 332,001 333,000 1888
100 334,301 334,400 1888
1,000 340,001 341,000 1888
1,000 342,001 343,000 1889
300 1 171,501 171,800 1884 1884 18s-M2-10j-HGL-U-10J-G
300 171,501 171,800 1884
500 1 199,501 200,000 1884 1884 18s-M2-15j-HGL-U-15J-G
500 199,501 200,000 1884
25,000 5 206,001 391,000 1884 1890 18s-M2-7j-HGL-U-7J-G
10,000 206,001 216,000 1884
3,000 217,001 220,000 1884
1,000 338,001 339,000 1890
5,000 355,001 360,000 1886
6,000 385,001 391,000 1890
1,000 1 272,501 273,500 1885 1885 6s-M1-10j-HGL-U-["10J-GD","20J-N","20J-G","15J-N","15J-G","10J-N","10J-G"]
1,000 272,501 273,500 1885
2,000 1 300,001 302,000 1884 1884 18s-M4-15j-HNL-U-15J-N
2,000 300,001 302,000 1884
5,000 1 302,001 307,000 1884 1884 18s-M4-10j-HNL-U-10J-N
5,000 302,001 307,000 1884
1,000 1 307,001 308,000 1884 1884 18s-M4-7j-HGL-U-7J-G
1,000 307,001 308,000 1884
8,550 11 313,001 405,000 1885 1890 18s-M3-15j-HNL-A-15J-N
2,000 313,001 315,000 1885
50 316,001 316,050 1885
500 325,501 326,000 1887
500 344,501 345,000 1889
1,500 350,001 351,500 1889
500 352,501 353,000 1889
500 353,501 354,000 1890
500 354,501 355,000 1890
500 360,501 361,000 1890
1,000 362,001 363,000 1890
1,000 404,001 405,000 1890
6,600 2 315,001 369,800 1885 1890 18s-M3-15j-HGL-A-15J-G
1,000 315,001 316,000 1885
5,600 364,201 369,800 1890
150 1 316,051 316,200 1885 1885 18s-M3-20j-HNL-A-20J-N
150 316,051 316,200 1885
10 1 317,601 317,610 1885 1885 18s-M4-20j-HGL-A-20J-G
10 317,601 317,610 1885
50 1 319,001 319,050 1885 1885 18s-M3-20j-HGL-A-20J-G
50 319,001 319,050 1885
5,500 3 322,001 332,000 1886 1887 18s-M3-10j-HGL-U-10J-G
2,000 322,001 324,000 1886
3,000 326,001 329,000 1887
500 331,501 332,000 1887
7,400 5 329,001 344,000 1887 1889 18s-M3-10j-HGL-U-10J-GD
2,500 329,001 331,500 1887
1,300 333,001 334,300 1888
1,600 333,401 335,000 1888
1,000 341,001 342,000 1889
1,000 343,001 344,000 1889
5,200 7 344,001 364,200 1889 1890 18s-M3-15j-HGL-A-15J-GD
500 344,001 344,500 1889
1,000 351,501 352,500 1889
500 353,001 353,500 1889
500 354,001 354,500 1890
500 360,001 360,500 1890
1,000 361,001 362,000 1890
1,200 363,001 364,200 1890
1,000 1 345,001 346,000 1889 1889 18s-M1-7j-AGK-U-7J-G
1,000 345,001 346,000 1889
6,700 3 369,801 381,000 1889 1890 18s-M5-15j-HGL-A-No. 5
2,700 369,801 372,500 1889
2,000 373,001 375,000 1889
2,000 379,001 381,000 1890
2,000 2 417,001 501,000 1891 1891 18s-M5-15j-HNL-A-15J-N
1,000 417,001 418,000 1891
1,000 500,001 501,000 1891
6,000 1 1,000,001 1,006,000 1891 1891 18s-M5-7j-HGL-A-7J-G
6,000 1,000,001 1,006,000 1891