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Mainspring
For Seiko W240-4080
1.20 x 0.115 x 340 x 10.0 mm
GR Reference #: GR2963
Height (H): 1.2mm
Thickness (T): 0.115mm
Total Length (TL): 340mm
Barrel Diameter (BD): 10mm
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 |
|---|---|---|
| Seiko 7731-5140 | SEIKO CASE REFERENCE | |
| Benrus DE | ||
| Bulova C578-1 | BULOVA CASE REFERENCE | |
| Croton A3S | AS 1240 | 8.75 |
| Hamilton 8396 | HAMILT CASE REFERENCE | |
| Omega 1863 | NEW VERSION OF OME 863 | |
| Omega 18329 | OMEGA CASE USES CALIBER 440 | |
| Omega 1863 | NEW VERSION OF OME 863 | |
| Omega 3555 | OMEGA CASE USES CALIBER 210 | |
| Omega 395.0877 | OMEGA CASE REFERENCE 1378= ETA 210.001 | |
| Omega 5855 | OMEGA CASE NO PARTS AVAILABLE | |
| Omega 7043 | OMEGA CASE USES CALIBER 440 | |
| Seiko 1N00-5K39 | SEIKO CASE REFERENCE | |
| Seiko 5A70-5030 | SEIKO CASE REFERENCE | |
| Seiko 7546-843A | SEIKO CASE REFERENCE | |
| Seiko 7731-5140 | SEIKO CASE REFERENCE | |
| Seiko Y481-5830 | PULSAR CASE REFERENCE |
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Similar Mainspring Listing
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
| Movement | Mainspring | GR Reference # |
|---|---|---|
| Otero 804 | 1.20 x 0.100 (0.115) x 320 (340) x 9.5 (10.0) mm |
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