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Mainspring
For Alpina 821
1.60 x 0.080 x 300 x 8.0 mm
GR Reference #: GR4448
Height (H): 1.6mm
Thickness (T): 0.08mm
Total Length (TL): 300mm
Barrel Diameter (BD): 8mm
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 |
|---|---|---|
| Bulova C3314 | BUL 10COAC | |
| Citizen 4-039041 | CITIZEN CASE | |
| Citizen 4-325630 | CITIZEN CASE | |
| Citizen 4-610601 | CITIZEN CASE | |
| Citizen 4-950208 | CITIZEN CASE | |
| Citizen 4-980778 | CITIZEN CASE | |
| Citizen 4-E50846 | CITIZEN CASE | |
| Citizen 4-S14170 | CITIZEN CASE | |
| Cyma Tavannes 414KA | 10.5 | |
| Eterna 431 | 19 | |
| Omega 18785 | OMEGA CASE USES CALIBER 440 | |
| Omega 27.96NN | ||
| Omega 6023 | OMEGA CASE USES CALIBER 353 | |
| Seiko 3863-7040 | SEIKO CASE REFERENCE | |
| Seiko 4842-8040 | SEIKO CASE REFERENCE | |
| Seiko 7009-5680 | SEIKO CASE REFERENCE | |
| Seiko A557-5000 | SEIKO CASE REFERENCE | |
| Seiko V742-5A20 | ||
| Seiko Y759-5079 | PULSAR CASE REFERENCE |
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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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