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Mainspring
For Seiko 2220A
1.28 x 0.130 x 420 x 11.5 mm
Height (H): 1.28mm
Thickness (T): 0.13mm
Total Length (TL): 420mm
Barrel Diameter (BD): 11.5mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-040287 | CITIZEN CASE | |
| Citizen 4-268636 | CITIZEN CASE | |
| Citizen 4-390580 | CITIZEN CASE | |
| Citizen 4-S21575 | CITIZEN CASE | |
| Citizen 4-Y50106 | CITIZEN CASE | |
| Mido 7902 | MIDO CASE REFERENCE | |
| Orient 52550 | QUARTZ ANALOG DSS | 11.5 x 10 |
| Seiko 2B20-5019 | SEIKO CASE REFERENCE | |
| Seiko 7N42-7B90 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7N48-7000 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 9441-5010 | SEIKO CASE REFERENCE | |
| Seiko V232-5210 | SEIKO CASE REFERENCE | |
| Seiko V501-0070 | SEIKO CASE 951201 |
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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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