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Mainspring
For Seiko 4N20-5620
1.40 x 0.095 x 320 x 9.0 mm
GR Reference #: GR3651
Height (H): 1.4mm
Thickness (T): 0.095mm
Total Length (TL): 320mm
Barrel Diameter (BD): 9mm
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 C137 | BULOVA 11AFAC | |
| Citizen 4-101910 | CITIZE CASE REFERENCE | |
| Concord 32 | ||
| Concord 32 | ||
| ETA 2824 | 28800 BPH-DSS-AUTO-CALD W/CORR-STOP SEC | 11.5 |
| Imhoff 412 R | IMH 312 R | 21 x 25 |
| Omega 176.0015 | ||
| Record 107C | CALENDAR WITH OR W/O MOON | 10.5 |
| Seiko 2220-0570 | SEIKO CASE REFERENCE | |
| Seiko V33J-6B20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y480-7080 | PULSAR 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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