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Mainspring
For ETA 937
1.95 x 0.230 x 17.0 mm
Height (H): 1.95mm
Thickness (T): 0.23mm
Barrel Diameter (BD): 17mm
End Type: Manual
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 4-140486 | CITIZE CASE REFERENCE | |
| Citizen 4-295897 | CITIZEN CASE | |
| Citizen 4-340817 | CITIZEN CASE | |
| Seiko 8243-7040 | SEIKO CASE REFERENCE | |
| Citizen 4-396391 | CITIZEN CASE | |
| Citizen 4-295897 | CITIZEN CASE | |
| Citizen 4-408730 | CITIZEN CASE | |
| Citizen 4-S39784 | CITIZEN CASE | |
| Citizen 98-7918 | CITIZE CASE REFERENCE | |
| Dugena 2000 | 5.75 x 6.75 | |
| Fontainemelon 965.122 | QUARTZ-ANALOG-DSS-CALD-DAY-DATE W/CORR | 8.75 |
| Marvin 795 | AUTOMATIC-SWEEP SECOND CALENDAR | 11.5 |
| Master Time M124 | 21JL | 5.5 |
| Seiko 2P20-0B4B | SEIKO CASE REFERENCE | |
| Seiko 5M42-0G89 | ANALOG QUARTZ | |
| Seiko 8243-7040 | SEIKO CASE REFERENCE | |
| Seiko 8420-7399 | SEIKO CASE REFERENCE | |
| Seiko Y147-8040 | 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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