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Return To ShopTo 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 1140-3190 | 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 (0.115) x 340 (400) x 10.5 (11.5) mm | |
Roamer 521 | 1.30 x 0.112 (0.115) x 340 (400) x 10.5 (11.5) mm |
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