Pocket Watch Database
E. Howard Watch Co. (Keystone) Waltham 17J 12s Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1904]
[20]
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| Waltham 17J 12s | 20 | 1 | H866,821 | H866,840 | 1904 | 1904 | |
| 20 | 866,821 | 866,840 | 1904 |