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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 |
---|---|---|
Peter 50001 | ||
Seiko 2K02A | QUARTZ ANALOG SMALL SECOND | 6.75 x 8 |
Seiko 2Y00-5A70 | SEIKO CASE REFERENCE | |
Seiko V701-2E00 | SEIKO CASE 971129 | |
Seiko V701-2E00 | SEIKO CASE 971129 | |
Unitas 550-551 | DIR CTR SEC CAL,CAL DSS | 6.75 x 8 |
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 # |
---|---|---|
Unitas 411 | 1.65 (1.70) x 0.180 (0.170) x 450 (440) x 15.0 (14.0) mm | |
Unitas 412 | 1.65 (1.70) x 0.180 (0.170) x 450 (440) x 15.0 (14.0) mm |
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