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Mainspring
For Seiko 1400-7770
1.10 x 0.110 x 300 x 9.0 mm
GR Reference #: GR2634
Height (H): 1.1mm
Thickness (T): 0.11mm
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 |
|---|---|---|
| Citizen 4-915399 | CITIZEN CASE | |
| Citizen 4-751647 | CITIZEN CASE | |
| Citizen 4-915399 | CITIZEN CASE | |
| Citizen 4-R06713 | CITIZEN CASE | |
| Citizen 4-S91492 | CITIZEN CASE REFERENCE | |
| Lemania 8050 | PIN LEVER TIMER SHOCK ADJ STUD HOLDER | 19 |
| Seiko 5E31-5B5A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5H23-7C00 | SEIKO CASE REFERENCE |
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Similar Mainspring Listing
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
| Movement | Mainspring | GR Reference # |
|---|---|---|
| IWC 63 12 | 1.10 x 0.140 (0.110) x 290 (300) x 10.0 (9.0) mm | |
| IWC 63T 12 | 1.10 x 0.140 (0.110) x 290 (300) x 10.0 (9.0) mm |
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