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Mainspring
For Unitas 6426
2.05 x 0.200 x 520 x 15.5 mm
Height (H): 2.05mm
Thickness (T): 0.2mm
Total Length (TL): 520mm
Barrel Diameter (BD): 15.5mm
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 |
|---|---|---|
| Eterna 1448U | 11.5 | |
| Bulova C812107 | BULOVA CASE REFERENCE | |
| Bulova C829729 | BULOVA CASE REFERENCE | |
| Hattori A54A | 21,600 BPH 7 JL DSS CAL. | 11.5 |
| Bulova C867539 | BULOVA CASE REFERENCE VX33E | |
| Citizen 3629A | QUARTZ-ANALOG-DSS | |
| Citizen 4-075242 | CITIZEN CASE REFERENCE | |
| Citizen 4-085337 | CITIZEN CASE | |
| Seiko 1N01-0A20 | SEIKO CASE REFERENCE | |
| Citizen 4-168364 | CITIZEN CASE | |
| Citizen 4-221974 | CITIZEN CASE | |
| Citizen 4-297164 | CITIZEN CASE | |
| Citizen 4-470354 | CITIZEN CASE | |
| Citizen 3629A | QUARTZ-ANALOG-DSS | |
| Citizen 4-671333 | CITIZEN CASE | |
| Citizen 4-947061 | CITIZEN CASE | |
| Pulsar V682A | ||
| Citizen 4-956958 | CITIZEN CASE | |
| Tenor Dorly 2671 | ||
| Citizen 4-981651 | CITIZEN CASE | |
| Citizen 4-085337 | CITIZEN CASE | |
| Citizen 4-S53329 | CITIZEN CASE | |
| Seiko Y112-6040 | PULSAR CASE REFERENCE | |
| Citizen 4-S55852 | CITIZEN CASE | |
| Citizen 4-Y65936 | CITIZEN CASE | |
| Citizen 43-4043 | CITIZE CASE REFERENCE | |
| Citizen BW-7392 | CITIZE CASE REFERENCE | |
| Eberhard 18500 | 18.5 | |
| Eterna 1448U | 11.5 | |
| Hattori A54A | 21,600 BPH 7 JL DSS CAL. | 11.5 |
| Kienzle 060A2 | 12 | |
| Longines 5751 | CHECK THE BEAT | |
| Pulsar V742A | ||
| Miyota 1M15 | MIYOTA QUARTZ MOVEMENT | |
| Omega 2752 | OMEGA CASE USES CALIBER 213 | |
| Pulsar V248A | QUARTZ ANALOG DSS CALD DAY DATE W/CORR | |
| Pulsar V682A | ||
| Pulsar V742A | ||
| Seiko 1230-5350 | SEIKO CASE REFERENCE | |
| Seiko 1F21-0L40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Bulova C812107 | BULOVA CASE REFERENCE | |
| Seiko 1N01-0A20 | SEIKO CASE REFERENCE | |
| Seiko 2919-5060 | SEIKO CASE REFERENCE | |
| Seiko 6730-5989 | SEIKO CASE REFERENCE | |
| Seiko 7N43-7B60 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 9020-5229 | SEIKO CASE REFERENCE | |
| Citizen 4-470354 | CITIZEN CASE | |
| Seiko 9029-5100 | SEIKO CASE REFERENCE | |
| Seiko V321-8009 | SEIKO CASE REFERENCE | |
| Seiko V33F-6C1A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V501-7A50 | PULSAR CASE REFERENCE | |
| Seiko V732-0A30 | SEIKO CASE 951201 | |
| Seiko V733-6A10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V801-5340 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y112-6040 | PULSAR CASE REFERENCE | |
| Standard 450 | 18000 BPH-DSS-SHOCK-ADJ STUD HOLDER | 10.5 |
| Tenor Dorly 2671 |
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