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Mainspring
For Omega 2521
1.60 x 0.070 x 220 x 6.0 mm
GR Reference #: GR4427
Height (H): 1.6mm
Thickness (T): 0.07mm
Total Length (TL): 220mm
Barrel Diameter (BD): 6mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-C90342 | CITIZE CASE REFERENCE | |
| A. Schild 331-2 | 13 | |
| Citizen 4-099508 | CITIZEN CASE | |
| Citizen 4-C90342 | CITIZE CASE REFERENCE | |
| Citizen 4-S50231 | CITIZEN CASE | |
| Elgin 533 | ||
| Eterna 1546 | 21,600 BPH SHOCK DSS CALD | 13 |
| Girard Perregaux 58.19 | 21600 BPH | 5.75 x 6.75 |
| A. Schild 331-2 | 13 | |
| Piaget 12P | AUTO | 12 |
| Seiko 4336-8070 | SEIKO CASE REFERENCE | |
| Seiko 5A74-0230 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5K2J-0A50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5P31-6C40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5K2J-0A50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 8420-6210 | SEIKO CASE REFERENCE | |
| Seiko VX42-X329 | ||
| Seiko Y131-6120 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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Similar Mainspring Listing
This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:
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