Pocket Watch Database
Elgin Part #720 - Regulator
Regulator
#720
Compatibile Grades
The following Elgin grades contain part #720.
| 70 | 80 | 81 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 81.
| Grade | Shared Parts |
|---|---|
| 82 |
84.4%
|
| 13 |
83.3%
|
| 78 |
77.1%
|
| 5 |
71.9%
|
| 10 |
63.5%
|
| 58 |
56.3%
|
| 79 |
55.2%
|
| 69 |
53.1%
|
| 57 |
53.1%
|
| 20 |
47.9%
|
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