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Mainspring
For Seiko W620-4010
1.60 x 0.075 x 240 x 7.0 mm
GR Reference #: GR4437X
Height (H): 1.6mm
Thickness (T): 0.075mm
Total Length (TL): 240mm
Barrel Diameter (BD): 7mm
End Type: Auto
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 C852194 | BULOVA CASE REFERENCE | |
| Citizen 4-362055 | CITIZEN CASE | |
| Citizen 4-650786 | CITIZEN CASE | |
| Seiko 5P30-6070 | SEIKO CASE REFERENCE | |
| Citizen 4-945450 | CITIZEN CASE | |
| Citizen AG-0032 | CITIZE CASE REFERENCE | |
| Citizen 4-E41499 | CITIZEN CASE | |
| Citizen 4-R01827 | CITIZEN CASE | |
| Citizen 64-4641 | CITIZE CASE REFERENCE | |
| Citizen 74-3046 | CITIZE CASE REFERENCE | |
| Citizen AG-0032 | CITIZE CASE REFERENCE | |
| Langendorf 824 | DIRECT CENTER SECOND | 8.75 |
| Movado 15-72-115 | MOVADO | |
| Parrenin 3640D | 18000 BPH-PIN LEVER-DSS- | 13.5 |
| Rolex 7583 | ROLEX CASE REFERENCE | |
| Ronda 313A | PIN LEVER-DSS-18,000BPHH | 13.5 |
| Seiko 1100-1390 | SEIKO CASE REFERENCE | |
| Seiko 1221-0120 | SEIKO CASE REFERENCE | |
| Seiko 5M22-6A50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5P30-6070 | SEIKO CASE REFERENCE | |
| Seiko 6530-6040 | SEIKO CASE REFERENCE | |
| Seiko 7C43-7003 | SEIKO CASE 08/12/98 | |
| Seiko 7N42-6040 | SEIKO CASE 951201 | |
| Seiko V233-612A | SEIKO CASE REFERENCE | |
| Seiko Y799-4380 | LORUS CASE REFERENCE | |
| Wittnauer Q115CA | WITTNA 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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