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Mainspring
For Unitas 351
1.80 x 0.120 x 320 x 10.5 mm
Height (H): 1.8mm
Thickness (T): 0.12mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10.5mm
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 |
|---|---|---|
| Omega 796.0838 | OMEGA CASE | |
| Citizen 4-039319 | CITIZEN CASE | |
| Citizen 4-631561 | CITIZEN CASE | |
| Citizen 4-212851 | CITIZEN CASE | |
| Citizen 4-631561 | CITIZEN CASE | |
| Citizen 4-F41426 | CITIZEN CASE | |
| Citizen 4-G30062 | CITIZE CASE REFERENCE | |
| Citizen 4-R00715 | CITIZEN CASE | |
| Citizen 4-Y55761 | CITIZEN CASE | |
| ETA 762 | 5.75 x 8.5 | |
| Fontainemelon 374 | 21,600 BPH DSS CAL | 8.75 |
| Hamilton 993354 | HAMILT CASE REFERENCE | |
| Longines 276.2 | ||
| Omega 16782 | OMEGA USES CALIBER 244 | |
| Omega 2756 | OMEGA CASE USES CALIBER 244 | |
| Omega 796.0838 | OMEGA CASE | |
| Seiko 1700-3200 | SEIKO CASE REFERENCE | |
| Seiko 4110-5007 | SEIKO CASE REFERENCE | |
| Seiko 6533-5040 | SEIKO CASE REFERENCE | |
| Seiko 8420-5760 | SEIKO CASE REFERENCE | |
| Seiko W307-4030 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y136-5A20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y147-7070 | PULSAR CASE REFERENCE | |
| Seiko Y480-3230 | SEIKO |
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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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