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Mainspring
For Unitas 6503
1.60 x 0.160 x 15.0 mm
Height (H): 1.6mm
Thickness (T): 0.16mm
Barrel Diameter (BD): 15mm
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:
| GR Reference # | Mainspring |
|---|---|
| GR4640 | 1.60 x 0.160 x 540 x 15.0 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-E64936 | CITIZEN CASE | |
| Cartier 057 | ||
| Citizen 4-165331 | CITIZEN CASE | |
| Citizen 4-E64936 | CITIZEN CASE | |
| Citizen 4-G81520 | CITIZEN CASE | |
| Citizen 4-S016525 | CITIZEN | |
| Hamilton 8676 | HAMILTON CASE REFERENCE | |
| Citizen 4-S99272 | CITIZEN CASE REFERENCE | |
| Citizen 42-7039 | CITIZE CASE REFERENCE | |
| Elgin 45 | ||
| Hamilton 8676 | HAMILTON CASE REFERENCE | |
| Mido 3701 | MIDO CASE REFERENCE | |
| Citizen 4-S99272 | CITIZEN CASE REFERENCE | |
| Seiko 7321-0740 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7N01-5A4B | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Wyler WA11 | 5.5 x 6.75 |
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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 # |
|---|---|---|
| Buser 41 | 1.60 x 0.170 (0.160) x 14.0 (15.0) mm |
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