To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 6109-8019 | SEIKO CASE REFERENCE | |
| Bulova C869139 | BULOVA CASE REFERENCE | |
| Citizen 4-753682 | CITIZEN CASE | |
| Gruen FEF 130 | FEF 130 | |
| Hamilton 705002 | HAMILTON CASE REFERENCE | |
| Seiko 6109-8019 | SEIKO CASE REFERENCE | |
| Seiko 7813-5059 | SEIKO 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 # |
|---|---|---|
| Roamer 520 | 1.30 x 0.112 (0.125) x 340 (380) x 10.5 (11.0) mm | |
| Roamer 521 | 1.30 x 0.112 (0.125) x 340 (380) x 10.5 (11.0) mm |
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