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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 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 |
---|---|
GR2993 | 1.20 x 0.130 x 400 (390) x 12.0 mm |
This mainspring is used by the following movements:
Movement | Description | Ligne |
---|---|---|
Seiko 1N00-0B70 | SEIKO CASE REFERENCE | |
Seiko 3Y03-0160 | SEIKO CASE | |
Seiko 5Y31-5070 | SEIKO CASE REFERENCE | |
Seiko 8420-7380 | SEIKO CASE REFERENCE | |
Seiko Y302-0A10 | SEIKO CASE 971129 | |
Seiko 1N00-0B70 | 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:
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