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Mainspring
For Seiko 7N42-9070
1.70 x 0.120 x 340 x 10.5 mm
GR Reference #: GR4936
Height (H): 1.7mm
Thickness (T): 0.12mm
Total Length (TL): 340mm
Barrel Diameter (BD): 10.5mm
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 |
|---|---|---|
| Bulova C4038W | BULOVA CASE REFERENCE | |
| Citizen 86-2568 | CITIZE CASE REFERENCE | |
| Citizen 30-2465 | CITIZE CASE REFERENCE | |
| Citizen 4-S12410 | CITIZEN CASE | |
| Citizen 4-S27182 | CITIZEN CASE REFERENCE | |
| Citizen 4-S27182 | CITIZEN CASE REFERENCE | |
| Citizen 86-2568 | CITIZE CASE REFERENCE | |
| Seiko 7371-5040 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen AC-0046 | CITIZE CASE REFERENCE | |
| Cupillard 55 | 5.25 x 8.5 | |
| Hampden T9 | 25 JEWEL AUTOMATIC DIRECT CENTER SECOND | 12.5 |
| Omega 18320 | OMEGA CASE USES CALIBER 480 | |
| Rolex 69240 | ROLEX CASE REFERENCE | |
| Seiko 6220-40000 | SEIKO CASE REFERENCE | |
| Seiko 7371-5040 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko A828-6000 | SEIKO CASE REFERENCE | |
| Seiko V301-6140 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Wittnauer 6NS8 | SWEEP SECOND | 6.75 x 8 |
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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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