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Mainspring
For Ronda 751E-978
1.40 x 0.110 x 340 x 10.0 mm
GR Reference #: GR3700X
Height (H): 1.4mm
Thickness (T): 0.11mm
Total Length (TL): 340mm
Barrel Diameter (BD): 10mm
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 C860552 | ||
| Bulova C967658 | ||
| Buren 24/12 | 17.75 | |
| Citizen 4-012836 | CITIZEN CASE. | |
| Citizen 4-289226 | CITIZEN CASE | |
| Citizen EA1452 | CITIZE CASE REFERENCE | |
| Dugena 770 | 7.75 | |
| Omega 7255 | OMEGA CASE USES CALIBER 712 | |
| Seiko 2F50-5729 | SEIKO CASE REFERENCE | |
| Seiko 2P20-5C90 | SEIKO CASE REFERENCE | |
| Seiko 2P20-5G50 | SEIKO CASE REFERENCE | |
| Seiko 6720-5010 | SEIKO CASE REFERENCE | |
| Seiko 8122-5030 | SEIKO CASE REFERENCE | |
| Seiko 8420-0200 | SEIKO CASE REFERENCE | |
| Seiko Y580-5319 | SEIKO CASE REFERENCE | |
| Wittnauer CKW2505 | 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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