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Mainspring
For A Michel 487
1.30 x 0.120 x 320 x 10.5 mm
Height (H): 1.3mm
Thickness (T): 0.12mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10.5mm
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 |
|---|---|
| GR3312 | 1.30 x 0.120 x 340 (320) x 10.5 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-089235 | CITIZEN CASE | |
| Dugena 3367 | 11.5 | |
| Citizen 4-313691 | CITIZEN CASE | |
| Citizen 4-795105 | CITIZEN CASE | |
| Citizen 4-F44417 | CITIZEN CASE | |
| Unitas 85 | 16.5 | |
| Citizen 4-F51049 | CITIZEN CASE | |
| Seiko V701-2L40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-S028841 | ||
| Citizen 4-S12428 | CITIZEN CASE | |
| Seiko V701-2L40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Dugena 3367 | 11.5 | |
| Omega N6611 | OMEGA CASE REFERENCE | |
| Rolex 6582 | ROLEX CASE REFERENCE | |
| Seiko 1520-7060 | SEIKO CASE REFERENCE | |
| Seiko V220-6500 | SEIKO CASE 971201 | |
| Seiko 1N00-0CS0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4N01-0309 | SEIKO CASE REFERENCE | |
| Seiko 5P31-9A00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 9029-5019 | SEIKO CASE REFERENCE | |
| Seiko V220-6500 | SEIKO CASE 971201 | |
| Seiko V701-2L40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V701-5F50 | SEIKO CASE 951201 | |
| Seiko Y481-1390 | SEIKO CASE REFERENCE | |
| Seiko Y819-5100 | PULSAR CASE REFERENCE | |
| Seth Thomas 7312 | ||
| Unitas 85 | 16.5 |
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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:
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