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Mainspring
For Unitas 6497
1.15 x 0.120 x 320 x 10.5 mm
Height (H): 1.15mm
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 |
|---|---|---|
| A. Schild 1010 | 10.5 | |
| Alpina 845 | 8.75 x 12 | |
| Citizen 4-S14838 | CITIZEN CASE | |
| Angelus 243 K | 8 DAY CALENDAR | 16.5 |
| Bulova C7278-1 | BULOVA CASE REFERENCE | |
| Bulova C831008 | BULOVA CASE REFERENCE | |
| Bulova C865053 | BULOVA CASE REFERENCE | |
| Bulova C867129 | CARAVE CASE REFERENCE | |
| Citizen 4-095278 | CITIZE CASE REFERENCE | |
| Citizen 4-Y58107 | CITIZEN CASE | |
| Citizen 4-215222 | CITIZEN CASE | |
| Bulova C7278-1 | BULOVA CASE REFERENCE | |
| Citizen 4-228391 | CITIZEN CASE | |
| Citizen 4-399153 | CITIZEN CASE | |
| Citizen 4-810074 | CITIZEN CASE | |
| Bulova C7278-1 | BULOVA CASE REFERENCE | |
| Citizen 4-890370 | CITIZEN CASE | |
| Citizen 45-7442 | CITIZE CASE REFERENCE | |
| Citizen 4-K04069 | CITIZE CASE REFERENCE | |
| Citizen 4-K05634 | CITIZEN CASE | |
| Seiko A904-506B | SEIKO CASE REFERENCE | |
| Citizen 4-L03644 | CITIZEN CASE | |
| Citizen 4-L10250 | CITIZEN CASE | |
| Citizen 4-S01019 | CITIZE CASE REFERENCE | |
| Citizen 4-S01019 | CITIZE CASE REFERENCE | |
| Citizen 4-S021162 | CITIZEN CASE | |
| Omega 7807 | OMEGA CASE NO PARTS AVAILABLE | |
| Citizen 4-S14838 | CITIZEN CASE | |
| Citizen 4-Y58107 | CITIZEN CASE | |
| Citizen 45-7442 | CITIZE CASE REFERENCE | |
| Citizen AC-0015 | CITIZEN CASE REFERENCE | |
| Seiko 9550-5089 | SEIKO | |
| Citizen BW-7805 | CITIZE CASE REFERENCE | |
| Seiko V729-9040 | SEIKO CASE 951201 | |
| Citizen EA1404 | CITIZE CASE REFERENCE | |
| Cyma Tavannes 485N | DSS AUTO CALENDAR | 12.5 |
| Seiko A904-506B | SEIKO CASE REFERENCE | |
| Elgin 915 | 21 JL-DSS-SHOCK | 11.5 |
| Omega 511.0442 | OMEGA CASE REFERENCE | |
| Ernest Borel R10 | CLOCK | |
| Fleurier 87 | 10.5 | |
| Gruen 140 | MSPG 7X9.5X9.5 | 10.5 |
| Seiko V722-6110 | SEIKO CASE | |
| Longines 8L | * | 8.75 |
| MTV 19A | NEGATIVE WIND | 19 |
| Omega 14132 | OMEGA CASE - USES CALIBER 300 | |
| Omega 511.0442 | OMEGA CASE REFERENCE | |
| Omega 7807 | OMEGA CASE NO PARTS AVAILABLE | |
| Seiko V810-0780 | PULSAR CASE REFERENCE | |
| Seiko 1100-0300 | SEIKO CASE REFERENCE | |
| Citizen 4-215222 | CITIZEN CASE | |
| Seiko 1F20-0D29 | SEIKO CASE REFERENCE | |
| Seiko 2418-7000 | SEIKO CASE REFERENCE | |
| Seiko 2620-5190 | SEIKO CASE REFERENCE | |
| Citizen 4-399153 | CITIZEN CASE | |
| Seiko 2906-048A | SEIKO CASE REFERENCE | |
| Seiko 2P21-0170 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2P21-0B50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4N00-6279 | SEIKO CASE 951201 | |
| Longines 8L | * | 8.75 |
| Seiko 5601-7010 | SEIKO CASE REFERENCE | |
| Seiko 5930-5520 | SEIKO CASE REFERENCE | |
| Seiko 5Y30-5289 | SEIKO CASE REFERENCE | |
| Citizen 4-L10250 | CITIZEN CASE | |
| Seiko 5Y39-5050 | SEIKO CASE REFERENCE | |
| Seiko V810-0780 | PULSAR CASE REFERENCE | |
| Seiko 6309-598A | SEIKO CASE REFERENCE | |
| Bulova C7278-1 | BULOVA CASE REFERENCE | |
| Seiko 7T92-0DE0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 8239-5009 | SEIKO CASE | |
| Seiko 8800-5010 | SEIKO CASE REFERENCE | |
| Seiko 9020-5009 | SEIKO CASE REFERENCE | |
| Seiko 9550-5089 | SEIKO | |
| Seiko A904-506B | SEIKO CASE REFERENCE | |
| Seiko A914-5A08 | SEIKO CASE REFERENCE | |
| Seiko V102-5069 | PULSAR CASE REFERENCE | |
| Seiko V247-0340 | ||
| Seiko V501-8B50 | ||
| Seiko V722-6110 | SEIKO CASE | |
| Seiko V729-9040 | SEIKO CASE 951201 | |
| Seiko V732-0G80 | SEIKO CASE 971129 | |
| Seiko V810-0780 | PULSAR CASE REFERENCE | |
| Seiko Y100-4149 | SEIKO CASE REFERENCE | |
| Seiko Y113-5200 | PULSAR CASE | |
| Tudor 6620 | 21600 BPH KIF | 5.5 x 6.75 |
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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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