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Mainspring
For Seiko 6309-400A
2.60 x 0.200 x 540 x 17.0 mm
Height (H): 2.6mm
Thickness (T): 0.2mm
Total Length (TL): 540mm
Barrel Diameter (BD): 17mm
End Type: DBH
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
| GR Reference # | Mainspring | Buy |
|---|---|---|
| GR6806DBH | 2.60 x 0.205 (0.200) x 540 x 17.0 mm | Buy mainspring |
| GR6802DBH | 2.60 x 0.200 x 560 (540) x 17.5 (17.0) mm | Buy mainspring |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-212231 | CITIZEN CASE | |
| Citizen 4-390504 | CITIZEN CASE | |
| Citizen 4-S17021 | CITIZEN CASE | |
| Seiko 2628-0030 | SEIKO CASE REFERENCE | |
| Seiko 4206-559K | SEIKO CASE REFERENCE | |
| Seiko 6319-7030 | SEIKO CASE REFERENCE | |
| Seiko V811-2510 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Waltham #16890451 | SERIAL NUMBER MODEL 94 | |
| Winton 1163 | AS 1290 |
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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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