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 80.

Grade Shared Parts
70
96.0%
33
88.1%
163
87.1%
27
85.1%
61
75.2%
164
74.3%
125
71.3%
143
70.3%
183
69.3%
126
69.3%

Notes

Some parts were changed during the lifespan of the grade. The notes below indicate when the changes occurred for each matching grade.

  • Grade 70:
    After serial number 1388501
  • Grade 80:
    After serial number 1379001

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