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Mainspring
For Unitas 620
1.50 x 0.060 x 180 x 5.5 mm
GR Reference #: GR4040
Height (H): 1.5mm
Thickness (T): 0.06mm
Total Length (TL): 180mm
Barrel Diameter (BD): 5.5mm
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 |
|---|---|---|
| Assortments ACON 1016 | EXTRA THIN SPRINGBARS 1.27-1.30 DIA | |
| Bulova C7776-2 | ACC CS REFERENCE | |
| Citizen 30-0934 | CITIZE CASE REFERENCE | |
| Citizen 4-731972 | CITIZEN CASE | |
| Citizen 4-Y53741 | CITIZE CASE REFERENCE | |
| Citizen AC-5432 | CITIZE CASE REFERENCE | |
| Citizen EB-5052 | CITIZEN CASE. | |
| Fontainemelon 36 8 3/4L | 21600 BPH SHOCK ADJ STUD | 8.75 |
| Omega 5775 | OMEGA CASE USES CALIBER 480/483 | |
| Seiko 4130-5350 | SEIKO CASE REFERENCE | |
| Seiko 4N00-6190 | SEIKO CASE 951201 | |
| Seiko 6309-8820 | SEIKO CASE REFERENCE | |
| Seiko 7546-5020 | SEIKO CASE REFERENCE | |
| Seiko NX03-0A40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V806-0050 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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