Pocket Watch Database
Elgin Grade 149
Elgin Part #2692 - Springs: Hairspring
Springs: Hairspring
#2692
Compatibile Grades
The following Elgin grades contain part #2692.
| 149 | 180 | 183 | 252 | 348 |
| 349 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 149.
| Grade | Shared Parts |
|---|---|
| 348 |
83.7%
|
| 183 |
81.3%
|
| 330 |
69.9%
|
| 164 |
65.0%
|
| 252 |
63.4%
|
| 181 |
60.2%
|
| 329 |
60.2%
|
| 150 |
60.2%
|
| 277 |
59.3%
|
| 27 |
59.3%
|
Notes
Some parts were changed during the lifespan of the grade. The notes below indicate when the changes occurred for each matching grade.
- Grade 149:
After serial number 10422401 - Grade 180:
After serial number 10470501 - Grade 183:
After serial number 10763701 - Grade 252:
After serial number 11151401