Pocket Watch Database
New York Standard Watch Co. Size 18s Model AB: Grades
Model AB Grades
| Grade | Total Grade/Model Production | Runs | Est. Production Years | Earliest Serial | Latest Serial | Profile Code |
|---|---|---|---|---|---|---|
| New Era 61 | 865,000 | 9 | 1897 - 1920 | AB000001 | 7,600,000 | 18s-MAB-7j-ONL |