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Mainspring
For Seiko 7T42-7A5B
1.20 x 0.120 x 320 x 9.5 mm
GR Reference #: GR2973
Height (H): 1.2mm
Thickness (T): 0.12mm
Total Length (TL): 320mm
Barrel Diameter (BD): 9.5mm
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 |
|---|---|---|
| Bulova C826232 | BULOVA CASE REFERENCE | |
| Citizen 4-F61257 | CITIZEN CASE | |
| Caravelle 1351.50 | CAR BRIDGES ARE WHITE-BUL 1351.50 ARE GILT | |
| Citizen 4-Y62490 | CITIZEN CASE | |
| Citizen 37-7066 | CITIZE CASE REFERENCE | |
| Citizen 4-323777 | CITIZEN CASE | |
| Citizen 4-432011 | CITIZEN CASE | |
| Citizen 4-851307 | CITIZEN CASE | |
| Citizen 37-7066 | CITIZE CASE REFERENCE | |
| Citizen 4-919556 | CITIZEN CASE | |
| Citizen 4-E65622 | CITIZEN CASE | |
| Citizen 4-F50140 | CITIZEN CASE | |
| Citizen 4-F61257 | CITIZEN CASE | |
| Citizen 4-S53884 | CITIZEN CASE | |
| Citizen 4-S57880 | CITIZEN CASE | |
| Citizen 4-Y59766 | CITIZEN CASE | |
| Citizen 4-Y62490 | CITIZEN CASE | |
| Citizen 45-7418 | CITIZE CASE REFERENCE | |
| Citizen 49-3236 | CITIZE CASE REFERENCE | |
| Citizen 82-3601 | CITIZE CASE REFERENCE | |
| Ebel 187 | 11.5 | |
| Elgin 761 | 27 JL AUTO AMER MOV'T | |
| Guba 11-26 | 11.5 | |
| Heuer HG1007 | ||
| Junghans 688.11 | 14 | |
| Kienzle 46/10 | 19 | |
| Omega 1491 | AUTO CALD | |
| Omega 17263 | OMEGA USES CALIBER 580 | |
| Omega 396.1046 | OMEGA CASE | |
| Otero 581 | 18,000 BPH DSS AUTO CALENDAR SHOCK | 9.75 |
| Rolex 18028 | ROLEX CASE REFERENCE | |
| Rolex 9053 | ROLEX CASE REFERENCE | |
| Seiko 2623-022A | SEIKO CASE REFERENCE | |
| Seiko 4217-508A | SEIKO CASE REFERENCE | |
| Seiko 4217-511J | SEIKO CASE REFERENCE | |
| Seiko 5E29-6B90 | SEIKO CASE 951201 | |
| Seiko 5Y31-5C2A | SEIKO CASE REFERENCE | |
| Seiko 6106-8660 | SEIKO CASE REFERENCE | |
| Seiko 7N82-6A70 | SEIKO CASE 951201 | |
| Seiko 7T32-7H60 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 8122-7020 | SEIKO CASE REFERENCE | |
| Seiko 8800-5050 | SEIKO CASE REFERENCE | |
| Seiko M154A | QUARTZ-LCD PERPETUAL CALENDAR | 12 |
| Seiko V041-6060 | PULSA CASE REFERENCE | |
| Seiko V306-6470 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V337-6030 | SEIKO CASE REFERENCE | |
| Seiko V701-5K09 | PULSAR CASE | |
| Seiko W671-4180 | ||
| Seiko Y590-5440 | PULSAR CASE REFERENCE | |
| Tissot 17.2 | 7.75 | |
| Wittnauer 54 | 9 x 13 |
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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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