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Mainspring
For Seiko 7N42-0BW0
1.00 x 0.110 x 340 x 10.0 mm
Height (H): 1mm
Thickness (T): 0.11mm
Total Length (TL): 340mm
Barrel Diameter (BD): 10mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
| GR Reference # | Mainspring |
|---|---|
| GR24641 | 1.00 x 0.115 (0.110) x 340 x 10.0 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Benrus B | 7.75 | |
| Bulova C8186 | BULOVA CASE REFERENCE | |
| Bulova C876461 | ||
| Bulova J901 | BULOVA CASE REFERENCE | |
| Citizen 1300A | QUARTZ-ANALOG | 3.75 x 9.25 |
| Seiko 5931-5030 | SEIKO CASE REFERENCE | |
| Citizen 31-6555 | CITIZE CASE REFERENCE | |
| Seiko 7320-0299 | SEIKO CASE. | |
| Citizen 4-079981 | CITIZEN CASE | |
| Citizen 4-313305 | CITIZEN CASE | |
| Citizen 4-F45189 | CITIZEN CASE REFERENCE | |
| Citizen 4-G30224 | CITIZEN CASE | |
| Citizen 4-Y60608 | CITIZEN CASE | |
| Omega 368.1201 | OMEGA CASE USES CALIBER 1120 | |
| Rolex 800 | 17 | |
| Seiko 4207-01A0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 5931-5030 | SEIKO CASE REFERENCE | |
| Seiko V537-8A60 | SEIKO CASE REFERENCE | |
| Seiko 6030-5550 | SEIKO CASE REFERENCE | |
| Seiko 7320-0299 | SEIKO CASE. | |
| Seiko V537-8A60 | 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:
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