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Mainspring
For Unitas 29
1.50 x 0.105 x 270 x 9.0 mm
Height (H): 1.5mm
Thickness (T): 0.105mm
Total Length (TL): 270mm
Barrel Diameter (BD): 9mm
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 C869238 | BULOVA CASE REFERENCE | |
| Citizen 21-5180 | CITIZE CASE REFERENCE | |
| Citizen 21-5180 | CITIZE CASE REFERENCE | |
| Citizen 4-087607 | CITIZEN CASE | |
| Seiko 1100-1510 | SEIKO CASE REFERENCE | |
| Citizen 4-945905 | CITIZE CASE REFERENCE | |
| Universal Geneve 1-53 | 12.5 | |
| Citizen 4-S38265 | CITIZEN CASE | |
| Citizen 4-Y59626 | CITIZEN CASE | |
| ETA 2816-2 | DAT - DATE | 11.5 |
| Fontainemelon 196 | 10.5 | |
| Omega 6066 | OMEGA CASE USES CALIBER 550 | |
| Omega 7954 | OMEGA CASE USES CALIBER 480 | |
| Citizen 21-5180 | CITIZE CASE REFERENCE | |
| Seiko 1100-1510 | SEIKO CASE REFERENCE | |
| Seiko 1221-5020 | SEIKO CASE REFERENCE | |
| Fontainemelon 196 | 10.5 | |
| Seiko 1N00-0D20 | SEIKO CASE 08/12/98 | |
| Seiko Y113-8020 | PULSAR CASE REFERENCE | |
| Seiko 7009-8319 | SEIKO | |
| Seiko V501-5F50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V515-8A00 | PULSAR CASE REFERENCE | |
| Seiko Y113-8020 | PULSAR CASE REFERENCE | |
| Standard 31 | 21 JEWELS | 6.75 x 8 |
| Universal Geneve 1-53 | 12.5 |
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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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