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Return To ShopTo look for similar mainsprings that exactly match a specific dimension, select it from the links above.
This mainspring is used by the following movements:
Movement | Description | Ligne |
---|---|---|
Gruen 30SS | 28,800 BPH ELECTRIC | 6.75 x 8 |
Bulova C4339 | BULOVA CASE REFERENCE | |
Valjoux 7720 | TIMER | 21 |
Citizen 4-320948 | CITIZE CASE REFERENCE | |
Citizen 4-S40545 | CITIZEN CASE | |
Gruen 30SS | 28,800 BPH ELECTRIC | 6.75 x 8 |
Seiko 5606-5009 | SEIKO | |
Seiko 5S21-7A10 | SEIKO CASE REFERENCE | |
Valjoux 7720 | TIMER | 21 |
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 # |
---|---|---|
Zenith 525 | 0.90 x 0.085 (0.080) x 220 x 7.5 (7.0) mm | GR2282DBH |
Zenith 525-8 | 0.90 x 0.085 (0.080) x 220 x 7.5 (7.0) mm | GR2282DBH |
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