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Mainspring
For Seiko W240-4030
1.20 x 0.100 x 300 x 9.0 mm
GR Reference #: GR2920X
Height (H): 1.2mm
Thickness (T): 0.1mm
Total Length (TL): 300mm
Barrel Diameter (BD): 9mm
End Type: Auto
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 C312 | BULOVA CASE REFERENCE | |
| Citizen 34-9518 | CITIZE CASE REFERENCE | |
| Citizen 4-089804 | CITIZEN CASE | |
| Citizen 4-089804 | CITIZEN CASE | |
| Citizen 4-101022 | CITIZEN CASE | |
| Seiko V333-601A | SEIKO CASE REFERENCE | |
| Citizen 4-156595 | CITIZEN CASE | |
| Citizen 4-101022 | CITIZEN CASE | |
| Citizen 4-274164 | CITIZEN CASE | |
| Citizen 4-280245 | CITIZEN CASE | |
| Seiko 2518-0230 | SEIKO CASE REFERENCE | |
| Citizen 4-326865 | CITIZEN CASE | |
| Seiko 2518-0230 | SEIKO CASE REFERENCE | |
| Citizen 4-K04034 | CITIZE CASE REFERENCE | |
| Elgin 347 | ||
| Felsa 163 | 8.75 | |
| Seiko 8F32-0029 | ANALOG QUARTZ | |
| Patek Philippe E27 | QUARTZ ANALOG | 10.5 x 11.5 |
| Seiko 2518-0230 | SEIKO CASE REFERENCE | |
| Seiko 7431-5390 | SEIKO CASE REFERENCE | |
| Seiko 7T32-7E49 | SEIKO CASE ALARM CROWN 40MF4N, TIME CROWN 8K60A2 | |
| Seiko 8F32-0029 | ANALOG QUARTZ | |
| Seiko V333-601A | SEIKO CASE REFERENCE | |
| Seiko V601-7030 | SEIKO CASE 08/12/98 |
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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 # |
|---|---|---|
| Bidlingmaier 114 | 1.10 (1.20) x 0.110 (0.100) x 290 (300) x 9.5 (9.0) mm |
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