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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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bettlach 1110 | PIN LEVER-FOR ROLLER ESCAPMENT - | 5.25 x 8.5 |
| Alpina 879 | 4.5 x 11 | |
| Bettlach 1110 | PIN LEVER-FOR ROLLER ESCAPMENT - | 5.25 x 8.5 |
| Bulova C860706 | BULOVA CASE REFERENCE | |
| Bulova C860706 | BULOVA CASE REFERENCE | |
| Citizen 35-2161 | CITIZE CASE REFERENCE | |
| Seiko 6020-5320 | SEIKO CASE REFERENCE | |
| Citizen 4-E10071 | CITIZEN CASE | |
| Citizen 4-S06789 | CITIZEN CASE | |
| Citizen 4-S06789 | CITIZEN CASE | |
| Cortebert 655 | ||
| Omega 7461 | OMEGA CASE USES CALIBER 480 | |
| Omega 791.3028 | OMEGA CASE REFERENCE | |
| Record 117 | 7.75 x 11 | |
| Seiko 6020-5320 | SEIKO CASE REFERENCE | |
| Seiko 7625-8060 | SEIKO CASE REFERENCE | |
| Seiko V707-5A00 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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Similar Movement Listing
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
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