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Mainspring
For Seiko 2P21-0B90
1.70 x 0.130 x 380 x 12.0 mm
GR Reference #: GR4960
Height (H): 1.7mm
Thickness (T): 0.13mm
Total Length (TL): 380mm
Barrel Diameter (BD): 12mm
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 |
|---|---|---|
| Bettlach 8157 | SS AUTO CALD (DAY/DATE) W/CORR | 8.75 |
| Citizen 4-205898 | CITIZEN CASE | |
| Roamer 916 | 28800 BPH DSS ELECTRIC CALD | 12.5 |
| Ronda 751E-578 | PARTS ARE NOT COMPATIBLE WITH 978.002 PER HONOR | |
| Seiko V041-9110 | PULSAR | |
| Seiko W359-4A30 | LORUS CASE | |
| Seiko Y131-5210 | 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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