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Mainspring
For Unitas 481
1.25 x 0.100 x 250 x 8.5 mm
Height (H): 1.25mm
Thickness (T): 0.1mm
Total Length (TL): 250mm
Barrel Diameter (BD): 8.5mm
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 C862033 | BULOVA CASE REFERENCE | |
| Bulova C862033 | BULOVA CASE REFERENCE | |
| Bulova C870006 | BULOVA CASE REFERENCE | |
| Citizen 4-266251 | CITIZE CASE REFERENCE | |
| Citizen 4-268326 | CITIZEN CASE | |
| Citizen 4-850297 | CITIZEN CASE | |
| Citizen 4-Y63623 | CITIZEN CASE | |
| Citizen 4-E51095 | CITIZEN CASE | |
| Piaget 2P | BACKWIND INCA 21,600 BPH | 3 |
| Citizen 4-H04333 | CITIZEN CASE | |
| Seiko 2C20-5371 | SEIKO CASE REFERENCE | |
| Citizen 4-S00875 | CITIZEN CASE REFERENCE | |
| Citizen 4-Y57755 | CITIZEN CASE | |
| Citizen 4-Y63623 | CITIZEN CASE | |
| Citizen B510Z | ||
| Citizen DY-6019 | CITIZE CASE REFERENCE | |
| Fontainemelon 44 | RIGHT SETTING PARTS HT 415 | 17 |
| Longines 6089 | LONGIN CASE REFERENCE | |
| Mido 0592Q | MIDO CASE REFERENCE | |
| Seiko 6309-5119 | SEIKO CASE REFERENCE | |
| Minerva 34D | 19 | |
| Omega 18531 | OMEGA CASE USES CALIBER 440 | |
| Longines 6089 | LONGIN CASE REFERENCE | |
| Omega 7080 | OMEGA CASE USES CALIBER 440 | |
| Piaget 2P | BACKWIND INCA 21,600 BPH | 3 |
| Bulova C862033 | BULOVA CASE REFERENCE | |
| Seiko 2C20-5371 | SEIKO CASE REFERENCE | |
| Minerva 34D | 19 | |
| Seiko 4206-547J | SEIKO CASE REFERENCE | |
| Seiko 6309-5119 | SEIKO CASE REFERENCE | |
| Seiko A639-505A | SEIKO CASE REFERENCE | |
| Seiko Y481-8190 | PHASAR CASE REFERENCE | |
| Seiko Y513-6019 | PULSAR CASE REFERENCE | |
| Wittnauer 4771 | WITTNA CASE REFERENCE |
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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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