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Mainspring
For Seiko 7N89-6C40
1.40 x 0.160 x 480 x 14.0 mm
GR Reference #: GR3813
Height (H): 1.4mm
Thickness (T): 0.16mm
Total Length (TL): 480mm
Barrel Diameter (BD): 14mm
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 |
|---|---|---|
| Citizen 39-3487 | CITIZE CASE REFERENCE | |
| Citizen 4-272218 | CITIZEN CASE | |
| Citizen 4-860667 | CITIZEN CASE | |
| Citizen 4-721861 | CITIZEN CASE | |
| Citizen 4-860667 | CITIZEN CASE | |
| Seiko 0903-5039 | SEIKO CASE REFERENCE | |
| Eterna 1253T | 13 | |
| Ronda 4335 | 21,600 BPH DSS CALD | 11.5 |
| Omega 345.0808 | OMEGA CASE USES CALIBER 863 | |
| Omega 511.215 | OMEGA CASE USES CALIBER 620 | |
| Ronda 4335 | 21,600 BPH DSS CALD | 11.5 |
| Seiko 0903-5039 | SEIKO CASE REFERENCE | |
| Seiko 2220-3460 | SEIKO CASE REFERENCE | |
| Seiko 4K22-0070 | SEIKO CASE REFERENCE | |
| Seiko 5P32-6A50 | SEIKO CASE REFERENCE | |
| Seiko V236-509B | 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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