Pocket Watch Database
Elgin Part #791 - Springs: Hairspring
Springs: Hairspring
#791
Compatibile Grades
The following Elgin grades contain part #791.
| 70 | 80 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 70.
| Grade | Shared Parts |
|---|---|
| 80 |
90.6%
|
| 27 |
86.8%
|
| 163 |
82.1%
|
| 33 |
81.1%
|
| 164 |
77.4%
|
| 61 |
73.6%
|
| 183 |
71.7%
|
| 149 |
68.9%
|
| 143 |
65.1%
|
| 125 |
64.2%
|
Notes
Some parts were changed during the lifespan of the grade. The notes below indicate when the changes occurred for each matching grade.
- Grade 70:
After serial number 1388501 - Grade 80:
After serial number 1379001