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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 |
---|---|---|
Omega 5750 | OMEGA CASE USES CALIBER 480/482/483 | |
Qualco 6G4B71,81 | 21 JL | 6.75 x 8 |
Seiko 2P20-0029 | SEIKO CASE REFERENCE | |
Seiko 4N20-0710 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
Qualco 6G4B71,81 | 21 JL | 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 # |
---|---|---|
Felsa 236 | 1.45 (1.50) x 0.130 (0.100) x 300 x 10.0 mm | GR40071 |
Felsa 250 | 1.45 (1.50) x 0.130 (0.100) x 300 x 10.0 mm | GR40071 |
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