Pocket Watch Database
Rockford Size 18s Model 7: Grades
Model 7 Grades
| Grade | Total Grade/Model Production | Runs | Est. Production Years | Earliest Serial | Latest Serial | Profile Code |
|---|---|---|---|---|---|---|
| 60 | 300 | 1 | 1892 - 1892 | 404,001 | 404,300 | 18s-M7-17j-OTL |
| 61 | 150 | 2 | 1893 - 1894 | 416,001 | 439,900 | 18s-M7-17j/21j-ONL/OTL |
| 62a | 100 | 2 | 1894 - 1894 | 439,701 | 440,000 | 18s-M7-17j-ONL/OTL |
| 62 | 1,600 | 5 | 1893 - 1894 | 416,501 | 441,500 | 18s-M7-17j-ONL/OTL |
| 66 | 14,700 | 17 | 1887 - 1894 | 251,001 | 431,500 | 18s-M7-11j/17j-ONL |
| 67 | 12,200 | 15 | 1887 - 1894 | 252,001 | 436,300 | 18s-M7-11j-OGL |
| 76 | 500 | 3 | 1887 - 1891 | 254,601 | 389,100 | 18s-M7-15j-ONL |
| 78 | 200 | 1 | 1887 - 1888 | 254,801 | 255,000 | 18s-M7-15j-OGL |
| 86 | 9,750 | 20 | 1887 - 1894 | 254,001 | 443,000 | 18s-M7-15j-ONL |
| 87 | 5,500 | 8 | 1888 - 1891 | 310,001 | 376,000 | 18s-M7-15j-OTL |
| 88 | 1,700 | 5 | 1888 - 1890 | 310,501 | 352,500 | 18s-M7-16j-OTL |
| 89 | 7,300 | 10 | 1887 - 1894 | 255,001 | 437,000 | 18s-M7-15j-OGL |
| 94 | 10,500 | 15 | 1889 - 1894 | 335,001 | 436,000 | 18s-M7-9j-OGL |
| 900 | 100 | 1 | 1898 - 1898 | 519,301 | 519,400 | 18s-M7-24j-ONL |
| 910 | 210 | 3 | 1897 - 1898 | 506,801 | 515,600 | 18s-M7-21j-ONL |
| 915 | 37 | 30 | 1897 - 1899 | 509,730 | 534,199 | 18s-M7-17j-ONL |
| 920 | 551 | 35 | 1897 - 1899 | 500,251 | 534,200 | 18s-M7-17j-ONL |
| 925 | 1,000 | 1 | 1898 - 1898 | 529,801 | 530,800 | 18s-M7-17j-OTL |