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Mainspring
For Ronda 021P-21
1.90 x 0.200 x 460 x 16.0 mm
Height (H): 1.9mm
Thickness (T): 0.2mm
Total Length (TL): 460mm
Barrel Diameter (BD): 16mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A. Schild 1526 | 18,000 BPH | 11.5 |
| Ronda 772 | QUARTZ ANALOG W/O SEC HANDS SEE BELOW | |
| Hamilton 826 | AUTO-DAY-DATE | 11.5 |
| Jubilee UT30 | ||
| Ronda 772 | QUARTZ ANALOG W/O SEC HANDS SEE BELOW | |
| Seiko 2639-8000 | SEIKO CASE REFERENCE | |
| Seiko Y482-0010 | LORUS CASE REFERENCE | |
| Seiko 8N70-6130 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 9021-5290 | SEIKO CASE REFERENCE | |
| Seiko Y482-0010 | LORUS 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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