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Mainspring
For Seiko 4N21-0090
1.30 x 0.090 x 260 x 8.0 mm
GR Reference #: GR3219
Height (H): 1.3mm
Thickness (T): 0.09mm
Total Length (TL): 260mm
Barrel Diameter (BD): 8mm
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 |
|---|---|---|
| Bulova C877080 | CARAVE CASE REFERENCE | |
| Bulova C877080 | CARAVE CASE REFERENCE | |
| Citizen 32-8138 | CITIZE CASE REFERENCE | |
| Citizen 4-328434 | CITIZEN CASE | |
| Movado 431A | AUTOMATIC DIRECT CENTER SECOND | 11.25 |
| Citizen 32-8138 | CITIZE CASE REFERENCE | |
| Omega H5884 | ||
| Rolex 72 | CHRONO | 13 |
| Seiko 5H23-7B6B | SEIKO CASE REFERENCE | |
| Seiko 7N42-7040 | SEIKO CASE REFERENCE | |
| Rolex 72 | CHRONO | 13 |
| Seiko 8420-6360 | SEIKO CASE REFERENCE |
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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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