Pocket Watch Database
Elgin Grade 420
Elgin Part #2963 - Springs: Hairspring
Springs: Hairspring
#2963
Compatibile Grades
The following Elgin grades contain part #2963.
| 417 | 418 | 419 | 420 | 423 |
| 424 | 442 | 443 | 462 | 463 |
| 464 | 465 | 467 | 468 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 420.
| Grade | Shared Parts |
|---|---|
| 419 |
96.8%
|
| 465 |
95.7%
|
| 464 |
92.6%
|
| 416 |
87.2%
|
| 415 |
84.0%
|
| 418 |
83.0%
|
| 355 |
81.9%
|
| 354 |
79.8%
|
| 417 |
79.8%
|
| 443 |
79.8%
|