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Mainspring
For Eterna 1438U
1.40 x 0.105 x 9.5 mm
Height (H): 1.4mm
Thickness (T): 0.105mm
Barrel Diameter (BD): 9.5mm
End Type: Auto
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-227697 | CITIZEN CASE | |
| Citizen 4-393023 | CITIZEN CASE | |
| Citizen 4-227697 | CITIZEN CASE | |
| Citizen 4-848667 | CITIZE CASE REFERENCE | |
| Jubilee J1202 | SEIKO 7006 | |
| Citizen 4-H08321 | CITIZEN CASE | |
| Citizen 4-L07437 | CITIZEN CASE | |
| Universal Geneve 2-27SC-C | 19,800 BPH SS AUTO CAL | 7.25 |
| Citizen 4-S17977 | CITIZEN CASE | |
| Jubilee J1202 | SEIKO 7006 | |
| Junghans 96 | 8.75 x 12 | |
| Seiko 5Y39-6070 | ||
| Seiko V400-5260 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V811-2420 | SEIKO CASE 951201 | |
| Universal Geneve 2-27SC-C | 19,800 BPH SS AUTO CAL | 7.25 |
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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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