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%
103
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

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