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Mainspring
For Seiko 5420-543B
1.25 x 0.125 x 420 x 10.5 mm
GR Reference #: GR3149X
Height (H): 1.25mm
Thickness (T): 0.125mm
Total Length (TL): 420mm
Barrel Diameter (BD): 10.5mm
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 C4053 | BULOVA CASE REFERENCE | |
| Citizen 32-7565 | CITIZE CASE REFERENCE | |
| Hamilton 15 | * | 13.75 |
| Citizen 4-404521 | CITIZEN CASE | |
| Seiko 8420-6390 | SEIKO CASE REFERENCE | |
| Citizen 4-470371 | CITIZEN CASE | |
| Citizen 4-751558 | CITIZEN CASE | |
| Citizen 4-830733 | CITIZEN CASE | |
| Citizen 4-G81066 | CITIZEN CASE | |
| Citizen 4-S14218 | CITIZEN CASE | |
| Citizen AE-0022 | CITIZE CASE REFERENCE | |
| Citizen EC5016 | CITIZE CASE REFERENCE | |
| Seiko 3F31-0C30 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen EZ0212 | CITIZE CASE REFERENCE | |
| Dugena 3802 | 11.5 | |
| Hamilton 15 | * | 13.75 |
| Dugena FORSTER191 | FORSTER 191 | 1055 |
| Hamilton 15 | * | 13.75 |
| Jules Jurgenson 1080 | 11.5 | |
| Jules Jurgenson 1080 | 11.5 | |
| Omega 3796 | OMEGA CASE USES CALIBER 240 | |
| Seiko 3F31-0B70 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen EC5016 | CITIZE CASE REFERENCE | |
| Seiko 3F31-0C30 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4633A | QUARTZ ELECTRONIC SEC SET DEV & CAL DAY DATE W/CORR-2 | 12 |
| Seiko 4633A | QUARTZ ELECTRONIC SEC SET DEV & CAL DAY DATE W/CORR-2 | 12 |
| Seiko 7N42-6A70 | SEIKO CASE 951201 | |
| Seiko 8420-0170 | SEIKO CASE REFERENCE | |
| Seiko 8420-6390 | SEIKO CASE REFERENCE | |
| Seiko Y590-5339 | PULSAR CASE REFERENCE | |
| Seiko Y590-5630 | 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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