To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-401662 | CITIZEN CASE | |
| Citizen 4-K10638 | CITIZEN CASE |
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 # |
|---|---|---|
| Longines 18.72 | 1.90 (2.00) x 0.190 (0.165) x 500 x 16.0 (14.5) mm | GR5644T |
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