Pocket Watch Database
Elgin Part #4020 - Studs: Hair Spring
Studs: Hair Spring
#4020
Compatibile Grades
The following Elgin grades contain part #4020.
| 417 | 418 | 419 | 420 | 423 |
| 424 | 442 | 443 | 462 | 463 |
| 464 | 465 | 467 | 468 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 463.
| Grade | Shared Parts |
|---|---|
| 463 |
100.0%
|
| 464 |
98.8%
|
| 420 |
97.5%
|
| 462 |
96.3%
|
| 468 |
96.3%
|
| 418 |
95.0%
|
| 419 |
93.8%
|
| 467 |
92.5%
|
| 417 |
91.3%
|
| 443 |
91.3%
|