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Mainspring
For Seiko B004-4000
1.60 x 0.075 x 240 x 7.0 mm
GR Reference #: GR4437X
Height (H): 1.6mm
Thickness (T): 0.075mm
Total Length (TL): 240mm
Barrel Diameter (BD): 7mm
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 C833916 | BULOVA CASE REFERENCE | |
| Citizen 4-180330 | CITIZEN CASE | |
| Citizen 4-284551 | CITIZEN CASE | |
| Citizen 4-311728 | CITIZEN CASE | |
| Citizen 4-362551 | CITIZEN CASE | |
| Felsa 55 | 5.5 x 8.75 | |
| Citizen 4-408039 | CITIZEN CASE | |
| Citizen 4-986377 | CITIZEN CASE | |
| Citizen 4-H01962 | CITIZEN CASE | |
| Citizen 4-K07351 | CITIZEN CASE | |
| Citizen 4-S16661 | CITIZEN CASE | |
| Citizen 4-S80202 | CITIZEN CASE | |
| Citizen C690 | ||
| Culmina 53 | 11.5 | |
| Felsa 55 | 5.5 x 8.75 | |
| Lemania 25.6GS | SS BM 25.6SS EXCEPT SS | 11.5 |
| Roamer 348 | 7.75 x 11 | |
| Seiko 1400-0520 | SEIKO CASE REFERENCE | |
| Seiko 2661-5009 | SEIKO CASE REFERENCE | |
| Seiko 2949-5160 | SEIKO CASE REFERENCE | |
| Seiko 5Y13-5000 | SEIKO CASE REFERENCE | |
| Seiko 7L22-0AF0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 8620-5081 | SEIKO CASE REFERENCE | |
| Seiko A826-6019 | SEIKO CASE REFERENCE | |
| Winton 77 | FONT 52 |
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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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