Elgin
Elgin Grade 446
Grade 446 is a 19 Jewels Openface watch manufactured by Elgin. The size 12s, Model 9 movement features a Nickel finish and is adjusted to 5 positions, isochronism and temperature. Elgin manufactured a total of 8,000 Grade 446 movements in 8 distinctive runs.
Grade 446 Movement Characteristics
| Size | 12s |
|---|---|
| Jewels | 19 Jewels |
| Configuration | Openface |
| Finish | Nickel |
| Model | 9 |
| Setting | Pendant |
| Adjusted | Yes |
| Profile Code | 12s-M9-19j-ONP |
Grade 446 Production Info
| Total Production | 8,000 |
|---|---|
| Number of Runs | 8 |
| Production Years | 1917-1931 |
| First Serial | 19,999,001 |
| Last Serial | 32,934,000 |
| Largest Run | 1,000 |
| Smallest Run | 1,000 |
Research Notes
Invar-Steel Balance