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Mainspring
For Seiko 2100-7280
1.60 x 0.080 x 220 x 6.5 mm
GR Reference #: GR4444
Height (H): 1.6mm
Thickness (T): 0.08mm
Total Length (TL): 220mm
Barrel Diameter (BD): 6.5mm
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 |
|---|---|---|
| Bulova 4AR | ||
| Citizen 08-0446 | CITIZE CASE REFERENCE | |
| Citizen 4-E42819 | CITIZEN CASE | |
| Seiko 5420-5089 | SEIKO CASE REFERENCE | |
| Citizen 4-F43453 | CITIZEN CASE | |
| ETA 620 | 7.75 | |
| Citizen 4-K05243 | CITIZEN CASE | |
| Citizen 4-S044545 | CITIZEN CASE REFERENCE | |
| Citizen 4-S07734SM | CITIZE CASE REFERENCE | |
| Citizen 44-8087 | CITIZE CASE REFERENCE | |
| Citizen 4-S16636 | CITIZEN CASE | |
| Citizen 4-S16881 | CITIZE CASE REFERENCE | |
| Citizen 4-K05243 | CITIZEN CASE | |
| Citizen 44-8087 | CITIZE CASE REFERENCE | |
| ETA 205.711 | 11.5 | |
| ETA 620 | 7.75 | |
| Girard Perregaux 621 | ||
| Omega 7163 | OMEGA CASE USES CALIBER 640 | |
| Seiko 5420-5089 | SEIKO CASE REFERENCE | |
| Seiko 9021-5310 | SEIKO CASE REFERENCE | |
| Seiko V251-5390 | ||
| Seiko V400-6430 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Timex 5834213785 | TIMEX CASE REFERENCE |
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Similar Mainspring Listing
This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:
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