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Mainspring
For Unitas 447
1.70 x 0.100 x 315 x 9.5 mm
Height (H): 1.7mm
Thickness (T): 0.1mm
Total Length (TL): 315mm
Barrel Diameter (BD): 9.5mm
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 H530 | CARAVELLE CASE REFERENCE | |
| Omega 795.800 | OMEGA CASE USES CALIBER 1330 | |
| Citizen 4-085876 | CITIZEN CASE | |
| Citizen 4-324951 | CITIZEN CASE | |
| Citizen 83-5102 | CITIZE CASE REFERENCE | |
| Citizen 4-409841 | CITIZEN CASE | |
| Citizen 4-490665 | CITIZEN CASE | |
| Citizen 4-E40468 | CITIZEN CASE | |
| Citizen 4-490665 | CITIZEN CASE | |
| Citizen 4-H07332 | CITIZEN CASE | |
| Citizen 83-5102 | CITIZE CASE REFERENCE | |
| Citizen 4-085876 | CITIZEN CASE | |
| Citizen QZ8004 | CITIZE CASE REFERENCE | |
| Seiko 5A70-0650 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Dugena 1150 | BIDLING 113 SHOCK | 11.5 |
| MW 5 | 28,8000 BPH 17JL SS AUTO CALD ADJ STUD HOLD | 7.75 |
| Omega 16913 | OMEGA USES CALIBER 481 | |
| Omega 371 | SWEEP SECOND | 13 |
| Omega 7899 | OMEGA CASE NO PARTS AVAILABLE | |
| Omega 795.800 | OMEGA CASE USES CALIBER 1330 | |
| Orient 67100 | QUARTZ DIGITAL | |
| Seiko 2220-3200 | SEIKO CASE REFERENCE | |
| Seiko 2P20-035A | SEIKO CASE REFERENCE | |
| Seiko 5A70-0650 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5A74-0650 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5J32-0AM0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 6119-7031 | SEIKO | |
| Seiko 8420-5910 | SEIKO CASE REFERENCE | |
| Seiko V231-0020 | PULSAR CASE REFERENCE | |
| Tissot D391 |
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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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