Trenton Watch Co.
Trenton Watch Co. Grade 90
Grade 90 is a watch manufactured by Trenton Watch Co.. The movement features a Nickel & Gilt finish. Trenton Watch Co. introduced this particular grade to the market April 1897. Trenton Watch Co. manufactured a total of 10,000 Grade 90 movements in 2 distinctive runs.
Grade 90 Movement Characteristics
| Size | |
|---|---|
| Jewels | |
| Configuration | |
| Finish | Nickel & Gilt |
| Model | |
| Setting | |
| Adjusted | No |
| Profile Code | 18s/3/0s-M3/M1-9j/7j-N/ |
Grade 90 Production Info
| Total Production | 10,000 |
|---|---|
| Number of Runs | 2 |
| Introduced | April 1897 |
| Production Years | 1891-1906 |
| First Serial | 149,001 |
| Last Serial | 2,509,000 |
| Largest Run | 9,000 |
| Smallest Run | 1,000 |