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Mainspring
For A Michel 521
1.35 x 0.130 x 360 x 11.5 mm
Height (H): 1.35mm
Thickness (T): 0.13mm
Total Length (TL): 360mm
Barrel Diameter (BD): 11.5mm
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 85-2317 | CITIZE CASE REFERENCE | |
| Bulova 11BLL | 11.5 | |
| Citizen 4-265718 | CITIZEN CASE | |
| Bulova 11BLL | 11.5 | |
| Citizen 4-271351 | CITIZEN CASE | |
| Citizen 4-392302 | CITIZEN CASE | |
| Citizen 4-711343 | CITIZEN CASE | |
| Citizen 4-771141 | CITIZEN CASE | |
| Citizen 4-K06967 | CITIZEN CASE | |
| Citizen 4-Y63534 | CITIZEN CASE | |
| Citizen 85-2317 | CITIZE CASE REFERENCE | |
| Bulova 11BLL | 11.5 | |
| Eterna 1424 | 1800 BPH AUTOMATIC-CALENDAR-OFFSET CENTER WHEEL | 13 |
| Gruen 2-292 | ||
| Gruen 2-292 | ||
| Langendorf 1065 | PL CAL DSS | 10.5 |
| Lapanouse 154 | PIN LEVER | 12 |
| Mathey Tissot ORBITRON | ETA 2671 | 7.75 |
| Omega 511.063 | OMEGA CASE USES CALIBER 483 | |
| Seiko V821-5000 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5A74-0320 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6309-5110 | SEIKO CASE REFERENCE | |
| Citizen 4-K06967 | CITIZEN CASE | |
| Seiko V501-0CE0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko V821-5000 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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