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Mainspring
For Seiko 2100-7120
1.40 x 0.115 x 360 x 10.5 mm
GR Reference #: GR3717
Height (H): 1.4mm
Thickness (T): 0.115mm
Total Length (TL): 360mm
Barrel Diameter (BD): 10.5mm
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 1233.30 | ||
| Bulova C3124 | BULOVA CASE REFERENCE | |
| Citizen 4-408055 | CITIZEN CASE | |
| Citizen 44-3506 | CITIZE CASE REFERENCE | |
| Citizen 52-0113 | CITIZE CASE REFERENCE | |
| ETA 1100 ZODIAC | CALENDAR-DIRECT CENTER SECOND | 12 |
| Seiko 16A | QUARTZ - ELECTRIC * 4TH WHL FROM ROTOR | 5.5 x 6.75 |
| Seiko 2P20-5J00 | SEIKO CASE REFERENCE | |
| Seiko 16A | QUARTZ - ELECTRIC * 4TH WHL FROM ROTOR | 5.5 x 6.75 |
| Seiko 5A70-3C80 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko V732-0P30 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y520-0A50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 44-3506 | CITIZE 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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