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Mainspring
For Bettlach 8400-74
1.45 x 0.105 x 300 x 9.5 mm
Height (H): 1.45mm
Thickness (T): 0.105mm
Total Length (TL): 300mm
Barrel Diameter (BD): 9.5mm
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 |
|---|---|---|
| Bulova C899010 | BULOVA CASE REFERENCE | |
| Citizen 4-041682 | CITIZE CASE REFERENCE | |
| Citizen 4-330439 | CITIZEN CASE | |
| Citizen 4-Y60276 | CITIZEN CASE | |
| Omega 7527 | OMEGA CASE USES CALIBER 480 | |
| Seiko 4219-5150 | SEIKO CASE REFERENCE | |
| Seiko 6220-7070 | SEIKO CASE REFERENCE | |
| Standard 691-M8 | 21600 BPH-SHOCK-SS-CALD W/CORR-ADJ STUD HOLD | 8.75 |
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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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