Pocket Watch Database
Elgin Part #721 - Regulator
Regulator
#721
Compatibile Grades
The following Elgin grades contain part #721.
44 | 69 | 75 | 79 | 82 |
103 | 142 | 146 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 75.
Grade | Shared Parts |
---|---|
146 |
93.5%
|
123 |
92.5%
|
147 |
92.5%
|
76 |
92.5%
|
124 |
91.4%
|
145 |
91.4%
|
44 |
91.4%
|
148 |
89.2%
|
165 |
89.2%
|
77 |
89.2%
|
Notes
Some parts were changed during the lifespan of the grade. The notes below indicate when the changes occurred for each matching grade.
- Grade 142:
After serial number 6191501 - Grade 146:
After serial number 6199101