Pocket Watch Database
Elgin Part #1903 - Studs: Hair Spring
Studs: Hair Spring
#1903
Compatibile Grades
The following Elgin grades contain part #1903.
| 255 | 256 | 380 | 399 | 403 |
| 404 | 405 | 408 | 432 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 403.
| Grade | Shared Parts |
|---|---|
| 432 |
98.8%
|
| 408 |
98.8%
|
| 399 |
96.3%
|
| 380 |
86.4%
|
| 404 |
70.4%
|
| 255 |
67.9%
|
| 405 |
64.2%
|
| 256 |
61.7%
|
| 428 |
51.9%
|
| 431 |
51.9%
|