Pocket Watch Database
Elgin Part #1318 - Collets: Hair Spring
Collets: Hair Spring
#1318
Compatibile Grades
The following Elgin grades contain part #1318.
| 3 | 49 | 50 | 85 | 86 |
| 133 | 135 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 49.
| Grade | Shared Parts |
|---|---|
| 50 |
89.1%
|
| 85 |
89.1%
|
| 48 |
84.8%
|
| 86 |
83.7%
|
| 90 |
77.2%
|
| 47 |
71.7%
|
| 72 |
67.4%
|
| 100 |
66.3%
|
| 93 |
66.3%
|
| 3 |
64.1%
|
Notes
Some parts were changed during the lifespan of the grade. The notes below indicate when the changes occurred for each matching grade.
- Grade 85:
After serial number 899701 - Grade 86:
After serial number 1395001