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Mainspring
For ETA 366
1.20 x 0.170 x 350 x 13.0 mm
Height (H): 1.2mm
Thickness (T): 0.17mm
Total Length (TL): 350mm
Barrel Diameter (BD): 13mm
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:
| GR Reference # | Mainspring | Buy |
|---|---|---|
| GR3042 | 1.20 x 0.180 (0.170) x 360 (350) x 13.5 (13.0) mm | Buy mainspring |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-092040 | CITIZEN CASE | |
| Citizen 4-404998 | CITIZEN CASE | |
| Citizen 4-F52126 | CITIZEN CASE | |
| Citizen 4-L04381 | CITIZEN CASE | |
| Citizen 4-L07763 | CITIZEN CASE | |
| Citizen 4-S80156 | CITIZEN CASE | |
| Omega 511.160 | OMEGA CASE REFERENCE | |
| Omega 796.0857 | OMEGA CASE USES CALIBER 1427 | |
| Qualco 11U4B8 | 17JL | |
| Seiko 1320-6070 | SEIKO CASE REFERENCE | |
| Seiko F033-5040 | SEIKO CASE. |
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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:
| Movement | Mainspring | Buy |
|---|---|---|
| Roamer 287 | 1.20 x 0.180 (0.170) x 360 (350) x 13.5 (13.0) mm | Buy mainspring |
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