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Mainspring
For Seiko 2P20-0340
1.60 x 0.125 x 400 x 11.5 mm
GR Reference #: GR4555
Height (H): 1.6mm
Thickness (T): 0.125mm
Total Length (TL): 400mm
Barrel Diameter (BD): 11.5mm
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 |
|---|---|---|
| A. Schild 560 | 5.75 x 8.5 | |
| Bulova 312 | BULOVA CASE REFERENCE | |
| Citizen 4-083873 | CITIZE CASE REFERENCE | |
| Citizen 4-Y63763 | CITIZEN CASE | |
| Citizen 49-6685 | CITIZE CASE REFERENCE | |
| Citizen AD-5100 | CITIZE CASE REFERENCE | |
| Omega 18438 | OMEGA CASE USES CALIBER 440 | |
| Seiko 1600-5003 | SEIKO CASE | |
| Seiko 5Y30-5B50 | 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 # |
|---|---|---|
| Omega 420 | 1.55 (1.60) x 0.110 (0.125) x 340 (400) x 10.0 (11.5) mm |
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