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Mainspring
For Seiko 7820-5450
1.30 x 0.110 x 340 x 10.0 mm
GR Reference #: GR3285
Height (H): 1.3mm
Thickness (T): 0.11mm
Total Length (TL): 340mm
Barrel Diameter (BD): 10mm
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 |
|---|---|---|
| Seiko 3Y03-0201 | SEIKO CASE 08/12/98 | |
| A. Schild 1383 | 13 | |
| Alpina 801 | ETA 201 | 5.75 x 8.5 |
| Bulova C815143 | BULOVA CASE REFERENCE | |
| Citizen 4-213271 | CITIZEN CASE | |
| Citizen 4-894201 | CITIZE CASE REFERENCE | |
| Omega 591.046 | OMEGA CASE USES CALIBER 1350 | |
| Citizen 4-E64073 | CITIZEN CASE | |
| Omega 591.046 | OMEGA CASE USES CALIBER 1350 | |
| Citizen 4-E66131 | CITIZEN CASE | |
| Citizen 4-S13211 | CITIZEN CASE | |
| Citizen 4-S26968 | CITIZEN CASE | |
| Citizen 4-Y64778 | CITIZEN CASE | |
| Citizen 71-4399 | CITIZE CASE REFERENCE | |
| MTC MAINSPRING | ||
| Omega 591.046 | OMEGA CASE USES CALIBER 1350 | |
| Omega 7226 | OMEGA CASE USES CALIBER 613 | |
| Peseux 214 | REGULAR AND SWEEP SECOND | 8.75 |
| Seiko 1000-0940 | SEIKO CASE REFERENCE | |
| Seiko 1F20-1B70 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2E20-7450 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 3Y03-0201 | SEIKO CASE 08/12/98 | |
| Seiko 7019-7320 | SEIKO CASE REFERENCE | |
| Seiko 7N42-5A10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 8223-7100 | SEIKO CASE REFERENCE | |
| Seiko 9300-5510 | SEIKO CASE REFERENCE | |
| Seiko V851-6400 | SEIKO CASE 971201 | |
| Seiko Y480-7760 | PULSAR CASE REFERENCE | |
| Seiko Y759-5130 | PULSAR CASE REFERENCE | |
| Timex M66 | 13.5 |
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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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