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Mainspring
For Bulova 12B
1.20 x 0.120 x 340 x 10.5 mm
GR Reference #: GR2974
Height (H): 1.2mm
Thickness (T): 0.12mm
Total Length (TL): 340mm
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.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C92885 | BULOVA CASE REFERENCE | |
| Citizen 4-166477 | CITIZEN CASE | |
| Citizen 4-311477 | CITIZE CASE REFERENCE | |
| Citizen 4-362641 | CITIZEN CASE | |
| Citizen 4-490398 | CITIZE CASE REFERENCE | |
| Citizen 4-953738 | CITIZE CASE REFERENCE | |
| Citizen 4-S25031 | CITIZEN CASE | |
| Seiko 0702A | 28800 BPH 16HK SS ELECTRIC CALD | 11.5 |
| Citizen 4-S39105 | CITIZEN CASE | |
| ETA 1000 | ETA 1000 | 8 x 9 |
| Seiko 0702A | 28800 BPH 16HK SS ELECTRIC CALD | 11.5 |
| Langendorf 495 | 19 | |
| MSR R3 | 11.5 | |
| Orient 53030 | QUARTZ ANALOG DSS | |
| Rolex 1030 | AUTOMATIC SWEEP SECOND-KIF | 12.5 |
| Seiko 0702A | 28800 BPH 16HK SS ELECTRIC CALD | 11.5 |
| Seiko 3E39-0030 | SEIKO CASE REFERENCE | |
| Seiko 6030-5410 | SEIKO CASE REFERENCE | |
| Citizen 4-362641 | CITIZEN CASE | |
| Seiko 7N89-5009 | SEIKO CASE REFERENCE | |
| Seiko 7T32-7F50 | ANALOG QUARTZ |
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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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