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Mainspring
For A Michel 522
1.45 x 0.100 x 250 x 8.5 mm
Height (H): 1.45mm
Thickness (T): 0.1mm
Total Length (TL): 250mm
Barrel Diameter (BD): 8.5mm
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 |
|---|---|---|
| Bidlingmaier 81 | 8.75 | |
| Bulova C877537 | ||
| Citizen 4-796331 | CITIZEN CASE | |
| Otero 40 | DIRECT CENTER SECOND | 10.5 |
| Citizen 4-820177 | CITIZE CASE REFERENCE | |
| Citizen 4-E80141 | CITIZEN CASE | |
| Citizen 4-796331 | CITIZEN CASE | |
| Felsa 4124 | CALENDAR 21,600 BPH | 7.75 |
| Omega 141.0014 | OMEGA CASE USES CALIBER 300 | |
| Omega 766.819 | OMEGA CASE USES CALIBER 684 | |
| Otero 40 | DIRECT CENTER SECOND | 10.5 |
| Seiko 2P20-5G8A | SEIKO CASE REFERENCE | |
| Seiko 7430-5354 | SEIKO | |
| Tissot 2611 | 21600 BPH 17 JL DSS AUTO CALD | 11.5 |
| Unitas 32/12 | POSITIVE AND NEGATIVE WINDING | 19 |
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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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