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Mainspring
For Hamilton 747
1.10 x 0.130 x 10.0 mm
Height (H): 1.1mm
Thickness (T): 0.13mm
Barrel Diameter (BD): 10mm
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 C869194 | BULOVA CASE REFERENCE | |
| Citizen 4-G09781 | CITIZEN CASE | |
| Citizen 4-S02698 | ||
| Citizen 4-S31660 | CITIZEN CASE | |
| Citizen 45-5474 | CITIZE CASE REFERENCE | |
| Citizen 81-7520 | CITIZE CASE REFERENCE | |
| Croton E6SE | ETA 1256 | 11.5 |
| Gruen 627 | 8.75 | |
| Omega 6550 | OMEGA CASE USES CALIBER 410 510 AND 302 | |
| Seiko 1700-7170 | SEIKO CASE REFERENCE | |
| Seiko 1E70-0230 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2628-5100 | SEIKO CASE REFERENCE | |
| Seiko Y480-5010 | PULSAR CASE REFERENCE | |
| Unitas 551 | ||
| Citizen 4-S31660 | CITIZEN CASE | |
| Seiko Y480-5010 | PULSAR CASE REFERENCE | |
| Gruen 627 | 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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