Pocket Watch Database
Rockford Size 18s Model 10: Grades
Model 10 Grades
| Grade | Total Grade/Model Production | Runs | Est. Production Years | Earliest Serial | Latest Serial | Profile Code |
|---|---|---|---|---|---|---|
| Unknown | 600 | 2 | 1912 - 1913 | 894,001 | 906,000 | 18s-M10 |
| 200 | 400 | 2 | 1903 - 1906 | 623,001 | 671,300 | 18s-M10-17j-HNL |
| 800 | 500 | 3 | 1898 - 1899 | 519,401 | 542,300 | 18s-M10-24j-HNL |
| 805 | 700 | 3 | 1898 - 1899 | 519,501 | 543,300 | 18s-M10-21j-HNL |
| 810 | 1,408 | 7 | 1897 - 1905 | 509,901 | 661,200 | 18s-M10-21j-HNL |
| 815 | 200 | 1 | 1899 - 1899 | 534,201 | 534,400 | 18s-M10-17j-HNL |
| 825 | 4,610 | 10 | 1897 - 1912 | 503,541 | 895,000 | 18s-M10-17j-HNL/HTL |
| 830 | 5,684 | 30 | 1897 - 1910 | 500,401 | 799,000 | 18s-M10-17j-HNL |
| 835 | 20,038 | 36 | 1897 - 1910 | 500,801 | 848,000 | 18s-M10-17j-HNL |
| 838 | 2,600 | 4 | 1907 - 1910 | 696,001 | 833,000 | 18s-M10-17j-HTL |
| 845 | 1,200 | 2 | 1903 - 1905 | 617,501 | 665,000 | 18s-M10-21j-HNL |
| 870 | 2,100 | 2 | 1898 - 1898 | 521,001 | 523,500 | 18s-M10-7j-HNL |