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Mainspring
For Standard 691-M8
0.90 x 0.090 x 220 x 7.0 mm
GR Reference #: GR2288
Height (H): 0.9mm
Thickness (T): 0.09mm
Total Length (TL): 220mm
Barrel Diameter (BD): 7mm
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 |
|---|---|---|
| Citizen 4-273311 | CITIZEN CASE | |
| Citizen 4-680651 | CITIZEN CASE | |
| Citizen AF-2016 | CITIZE CASE REFERENCE | |
| Hamilton 800 | MECH-DAY--DATE | 11.5 |
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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:
| Movement | Mainspring | GR Reference # |
|---|---|---|
| Moeris 5 | 0.90 x 0.080 (0.090) x 190 (220) x 6.5 (7.0) mm |
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