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Mainspring
For Seiko 7442-003C
1.60 x 0.190 x 500 x 15.5 mm
GR Reference #: GR4687
Height (H): 1.6mm
Thickness (T): 0.19mm
Total Length (TL): 500mm
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.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Benrus 9GB | 6.75 x 8 | |
| Citizen 36-2841 | CITIZE CASE REFERENCE | |
| Citizen 4-227379 | CITIZE CASE REFERENCE | |
| Citizen 4-274962 | CITIZEN CASE | |
| Citizen 4-363124 | CITIZEN CASE | |
| Citizen 4-S80148 | CITIZEN CASE | |
| Kienzle 058/02 | SS CALENDAR ROCK BAR WDG OFFSET CENTRAL WHL JLD KIF | 12 |
| Lemania 6130 | 18,000 BPH-PIN LEV-TIMER-OFF CENTER MIN REG-SIDE BUTTO | 17 |
| Citizen 36-2841 | CITIZE CASE REFERENCE | |
| Seiko 6730-574H | SEIKO CASE REFERENCE | |
| Citizen 4-274962 | CITIZEN CASE | |
| Citizen 4-363124 | CITIZEN CASE |
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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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