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Mainspring
For Longines 997.2
2.20 x 0.200 x 460 x 16.0 mm
Height (H): 2.2mm
Thickness (T): 0.2mm
Total Length (TL): 460mm
Barrel Diameter (BD): 16mm
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 4-651537 | CITIZEN CASE | |
| Citizen 4-730232 | CITIZEN CASE | |
| Citizen 4-L00637 | CITIZEN CASE | |
| Citizen 4-C90431 | CITIZE CASE REFERENCE | |
| Citizen 4-L00637 | CITIZEN CASE | |
| Citizen 4-L00637 | CITIZEN CASE | |
| Citizen 4-S033870 | CITIZEN CASE | |
| Citizen 4-S76205 | ||
| Lucien Piccard 78 | SW. SEC | 11.5 |
| Seiko 1E20-0010 | SEIKO CASE REFERENCE | |
| Seiko 2Y01-5120 | SEIKO CASE REFERENCE | |
| Seiko 5A74-5100 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5E29-7A10 | SEIKO CASE REFERENCE | |
| Seiko 7N29-5110 | SEIKO CASE 951201 | |
| Wittnauer 5VQ | 5022 (DUROWE 301.001) |
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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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