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Mainspring
For Unitas 447
1.60 x 0.095 x 320 x 9.0 mm
GR Reference #: GR4477
Height (H): 1.6mm
Thickness (T): 0.095mm
Total Length (TL): 320mm
Barrel Diameter (BD): 9mm
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 |
|---|---|---|
| Bulova C2057 | BULOVA CASE REFERENCE | |
| Citizen 4-223438 | CITIZEN CASE | |
| Citizen 4-223438 | CITIZEN CASE | |
| Citizen 4-K16806 | CITIZEN CASE REFERENCE | |
| Eterna 1457 | 18,000 BPH-DSS-AUTO-CAL-DAY-DATE | 13 |
| Citizen 4-S56182 | CITIZEN CASE | |
| Citizen A930G | ||
| Citizen A930G | ||
| Eterna 1457 | 18,000 BPH-DSS-AUTO-CAL-DAY-DATE | 13 |
| Hamilton 767 | 21 JL * | |
| Jules Jurgenson 9038 | ||
| Omega 2680 | OMEGA CASE USES CALIBER 265 | |
| Omega 7176 | OMEGA CASE USES CALIBER 700 | |
| Seiko 2320-5540 | SEIKO CASE REFERENCE | |
| Seiko 6106-7549 | SEIKO | |
| Seiko Y100-8010 | PULSAR CASE REFERENCE | |
| TMX M653 | STEM ONLY | 6.75 x 8 |
| Waltham 678 | 17J, 21J |
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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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