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

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