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Mainspring
For Unitas 6428
1.45 x 0.100 x 320 x 9.0 mm
GR Reference #: GR3954
Height (H): 1.45mm
Thickness (T): 0.1mm
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 |
|---|---|---|
| A. Schild 1447 | AUTOMATIC-DATE-DIRECT CENTER SECOND | 11.5 |
| Bulova C863161 | BULOVA CASE REFERENCE | |
| Citizen 33-3140 | CITIZE CASE REFERENCE | |
| Citizen 4-020227 | CITIZEN CASE | |
| Heuer WF1210 | ||
| Citizen 4-891686 | CITIZEN CASE | |
| Citizen 4-S23586 | CITIZEN CASE | |
| Ebel 311 | ETA 2391 11 1/2L | |
| ETA 2751 | 11.5 | |
| Hamilton 999 18/S | AMERICAN BALL POCKET WATCH REFERENCE | |
| Helbros 21 | MOERIS 16D | |
| Heuer WF1210 | ||
| Kienzle 051N/53 | 12 | |
| Mido 2157 | MIDO CASE REFERENCE | |
| Minerva 9 | 19 | |
| Omega 12 | 12 | |
| Omega 16377 | OMEGA CASE - USES CALIBER 480 | |
| Seiko 1N01-0DB0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 2623-016A | SEIKO CASE REFERENCE | |
| Seiko 2P20-0090 | SEIKO CASE REFERENCE | |
| Seiko 4207-5051 | SEIKO CASE REFERENCE | |
| Seiko 4S77-00E0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 5A70-5100 | SEIKO CASE REFERENCE | |
| Seiko 7321-549A | SEIKO CASE REFERENCE | |
| Seiko 7A38-6070 | SEIKO CASE REFERENCE | |
| Seiko 7N43-7A49 | SEIKO CASE REFERENCE | |
| Seiko 7T92-0FX0 | ||
| Seiko 9000 | ||
| Seiko 9300-5490 | SEIKO CASE REFERENCE | |
| Seiko E029-5210 | SEIKO CASE REFERENCE | |
| Seiko P104-0AB0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko V233-5520 | ||
| Seiko Y112-6040 | PULSAR CASE REFERENCE | |
| Universal Geneve 267 | SWEEP SECOND & SWEEP SECOND CALENDAR | 12.5 |
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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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