Pocket Watch Database
Rockford Size 18s Model 8: Grades
Model 8 Grades
| Grade | Total Grade/Model Production | Runs | Est. Production Years | Earliest Serial | Latest Serial | Profile Code |
|---|---|---|---|---|---|---|
| 68 | 12,300 | 15 | 1887 - 1893 | 253,701 | 431,000 | 18s-M8-11j-HGL |
| 69 | 16,500 | 18 | 1887 - 1894 | 258,001 | 434,500 | 18s-M8-11j-HNL |
| 70 | 1,600 | 4 | 1889 - 1890 | 300,701 | 350,500 | 18s-M8-16j-HTL |
| 77 | 800 | 6 | 1887 - 1888 | 253,501 | 273,000 | 18s-M8-15j-HNL |
| 79 | 200 | 1 | 1887 - 1888 | 270,801 | 271,000 | 18s-M8-15j-HGL |
| 80 | 250 | 5 | 1893 - 1894 | 415,501 | 442,050 | 18s-M8-17j/21j-HTL |
| 81 | 600 | 5 | 1893 - 1894 | 415,001 | 442,150 | 18s-M8-17j-HTL/HNL |
| 82 | 3,510 | 8 | 1893 - 1894 | 415,601 | 443,000 | 18s-M8-17j/15j-HNL/HTL |
| 82a | 140 | 2 | 1894 - 1894 | 433,101 | 439,650 | 18s-M8-17j-HNL |
| 83 | 21,100 | 32 | 1887 - 1894 | 253,001 | 442,000 | 18s-M8-15j/17j-HNL/HTL |
| 84 | 6,900 | 12 | 1887 - 1891 | 286,201 | 380,000 | 18s-M8-15j-HTL |
| 85 | 9,800 | 12 | 1887 - 1894 | 270,001 | 435,500 | 18s-M8-15j-HGL |
| 93 | 19,000 | 19 | 1887 - 1894 | 257,001 | 441,000 | 18s-M8-9j-HGL |
| 815 | 1 | 1 | 1898 - 1898 | 513,182 | 513,182 | 18s-M8-17j-HNL |
| 820 | 331 | 9 | 1897 - 1898 | 503,461 | 513,300 | 18s-M8-17j-HNL |