Pocket Watch Database
U.S. Watch Co. (Waltham, Mass) Size 16s Model 1888: Grades
Model 1888 Grades
| Grade | Total Grade/Model Production | Runs | Est. Production Years | Earliest Serial | Latest Serial | Profile Code |
|---|---|---|---|---|---|---|
| Unknown | 4,450 | 13 | 1888 - 1891 | 12,001 | 20,000 | 16s-M1888 |
| 1 | 10 | 1 | 1888 - 1888 | 12,751 | 12,760 | 16s-M1888-16j-ONP |
| 5 | 440 | 4 | 1888 - 1891 | 12,761 | 18,800 | 16s-M1888-15j-ONP |
| 6 | 200 | 2 | 1888 - 1889 | 12,401 | 15,100 | 16s-M1888-15j-OGP |
| 7 | 300 | 3 | 1888 - 1890 | 13,701 | 15,900 | 16s-M1888-10j-ONP |
| 8 | 600 | 4 | 1889 - 1890 | 14,801 | 17,000 | 16s-M1888-10j-OGP |
| 9 | 800 | 3 | 1889 - 1890 | 14,001 | 16,300 | 16s-M1888-7j-OGP |