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Mainspring
For Seiko 8420-7419
1.45 x 0.105 x 300 x 9.0 mm
GR Reference #: GR3967
Height (H): 1.45mm
Thickness (T): 0.105mm
Total Length (TL): 300mm
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 |
|---|---|---|
| Valjoux 7740 | 28,800 BPH-CHRONO-HR-REC-2 PUSHER-CALD | 14 |
| Bulova C3891-2 | BULOVA CASE REFERENCE | |
| Bulova C877231 | BULOVA CASE REFERENCE | |
| Eterna 440 | 7.75 | |
| Fontainemelon 58 | 8.75 x 12 | |
| Standard 691N-M6 | 21600 BPH-SHOCK-SS-CALD W/CORR-ADJ STUD HOLD | 6.75 x 8 |
| Geneva Sport Watch 71 | DIRECT CENTER SECOND | 11.5 |
| Seiko 1320-0050 | SEIKO CASE. | |
| Hamilton 82990 | HAMILT CASE REFERENCE | |
| Fontainemelon 58 | 8.75 x 12 | |
| Hamilton 9864 | HAMILT CASE REFERENCE | |
| Junghans 642.50 | QUARTZ-ANALOG | 6.75 x 8 |
| Omega 196.0237 | OMEGA CASE USES CALIBER 1420 | |
| Omega D6805 | ||
| Seiko 1320-0050 | SEIKO CASE. | |
| Junghans 642.50 | QUARTZ-ANALOG | 6.75 x 8 |
| Seiko 7N43-7A39 | SEIKO CASE REFERENCE | |
| Seiko V400-1020 | SEIKO CASE 971201 | |
| Seiko W150-4A20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y131-505A | PULSAR CASE REFERENCE | |
| Seiko Y562-5030 | PULSAR CASE REFERENCE | |
| Standard 691N-M6 | 21600 BPH-SHOCK-SS-CALD W/CORR-ADJ STUD HOLD | 6.75 x 8 |
| Valjoux 7740 | 28,800 BPH-CHRONO-HR-REC-2 PUSHER-CALD | 14 |
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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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