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Mainspring
For Unitas 439
1.30 x 0.080 x 220 x 7.0 mm
Height (H): 1.3mm
Thickness (T): 0.08mm
Total Length (TL): 220mm
Barrel Diameter (BD): 7mm
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 C860040 | BULOVA | |
| Bulova C863164 | BULOVA CASE REFERENCE | |
| Bulova C869492 | BULOVA CASE REFERENCE | |
| Citizen 4-088956 | CITIZEN CASE | |
| Citizen 4-281101 | CITIZEN CASE | |
| Citizen 4-571380 | CITIZEN CASE | |
| Citizen 4-840089 | CITIZEN CASE | |
| Bulova C860040 | BULOVA | |
| Citizen 4-F41213 | CITIZEN CASE | |
| Citizen 4-F52282 | CITIZEN CASE | |
| Citizen 4-G07923 | CITIZEN CASE | |
| Citizen 4-H05861 | CITIZEN CASE | |
| Poljot 3403 | ||
| Citizen 4-L01544 | CITIZEN CASE | |
| Citizen 4-R06632 | CITIZEN CASE | |
| Poljot 3403 | ||
| Citizen 4-S99141 | ||
| Seiko V701-0A70 | SEIKO CASE 951201 | |
| Citizen 4-Y60764 | CITIZEN CASE | |
| Citizen 45-5784 | CITIZE CASE REFERENCE | |
| Citizen 72-9035 | CITIZE CASE REFERENCE | |
| Fleurier 131 | 7.75 x 11.5 | |
| Fleurier 214 | 11.5 | |
| Fontainemelon 227 | 5.75 x 8.5 | |
| Omega 14792 | OMEGA CASE - USES CALIBER 562/610 | |
| Omega 17230 | OMEGA CASE USES CALIBER 700 | |
| Omega 198.0050 | OMEGA CASE USES CALIBER 1220 | |
| Poljot 3403 | ||
| Rolex 6720-8 | ROLEX CASE REFERENCE | |
| Seiko 2F50-0219 | SEIKO CASE REFERENCE | |
| Seiko 5M43-0A43 | ANALOG QUARTZ | |
| Seiko 7430-5330 | SEIKO CASE REFERENCE | |
| Seiko 7N01-5A70 | SEIKO CASE 951201 | |
| Seiko 8223-808A | SEIKO CASE REFERENCE | |
| Seiko 8229-601A | SEIKO CASE REFERENCE | |
| Seiko 8N70-5030 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7430-5330 | SEIKO CASE REFERENCE | |
| Seiko H461-9010 | SEIKO CASE REFERENCE | |
| Seiko L600-4010 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-Y60764 | CITIZEN CASE | |
| Seiko V701-0A70 | SEIKO CASE 951201 | |
| Seiko V701-A090 | SEIKO CASE REFERENCE | |
| Seiko V729-9A00 | PULSAR CASE REFERENCE | |
| Seiko Y520-5010 | SEIKO CASE REFERENCE | |
| Semca 56 (1 DAY) | 1 DAY-CLOCK-KEY WIND | 24 |
| Citizen 4-S99141 | ||
| Standard 20 | 4 x 6 | |
| Unitas 215 | 10.5 | |
| Fleurier 131 | 7.75 x 11.5 | |
| Winton 501-17 | AS 976 |
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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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