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This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
GR Reference # | Mainspring |
---|---|
GR3138 | 1.25 x 0.115 (0.110) x 280 (290) x 9.5 mm |
This mainspring is used by the following movements:
Movement | Description | Ligne |
---|---|---|
Citizen 21-6003 | CITIZE CASE REFERENCE | |
Seiko Y100-5089 | PULSAR CASE. | |
Citizen 4-325231 | CITIZEN CASE | |
Citizen 4-S030561 | ||
Citizen 4-404653 | CITIZEN CASE | |
Citizen 4-S030561 | ||
Citizen 4-S45776 | CITIZEN CASE | |
Felsa 4019 | CAL 18000 BPH | 11.5 |
Seiko 6619-9080 | SEIKO CASE REFERENCE | |
Citizen 4-S030561 | ||
Seiko Y100-5089 | PULSAR CASE. | |
Seiko Y131-7050 | PHASAR CASE REFERENCE | |
Seiko Y481-0220 | PULSAR CASE REFERENCE |
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
Movement | Mainspring | GR Reference # |
---|---|---|
Otero 804 | 1.20 (1.25) x 0.100 (0.110) x 320 (290) x 9.5 mm |
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