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Mainspring
For Omega 18720
1.70 x 0.170 x 440 x 14.0 mm
GR Reference #: GR5046
Height (H): 1.7mm
Thickness (T): 0.17mm
Total Length (TL): 440mm
Barrel Diameter (BD): 14mm
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 |
|---|---|---|
| Peter 50001 | ||
| Seiko 2K02A | QUARTZ ANALOG SMALL SECOND | 6.75 x 8 |
| Seiko 2Y00-5A70 | SEIKO CASE REFERENCE | |
| Seiko V701-2E00 | SEIKO CASE 971129 | |
| Unitas 550-551 | DIR CTR SEC CAL,CAL DSS | 6.75 x 8 |
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Similar Mainspring Listing
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
| Movement | Mainspring | GR Reference # |
|---|---|---|
| Unitas 411 | 1.65 (1.70) x 0.180 (0.170) x 450 (440) x 15.0 (14.0) mm | |
| Unitas 412 | 1.65 (1.70) x 0.180 (0.170) x 450 (440) x 15.0 (14.0) mm |
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