Price range: $12.00 through $13.00
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The Sellita SW200-110 train wheel bridge is a critical structural component of the SW200 automatic mechanical movement, positioned above the gear train to secure the center wheel, third wheel, seconds wheel, and escape wheel, ensuring precise power transmission from the barrel to the escapement.
As a genuine Swiss-made Sellita part, it guarantees accurate vertical alignment and efficient power transfer, making it the ideal replacement for bridges that have been deformed by impact or worn during movement service and repair.
Genuine Sellita Part – Produced by Sellita SA in Switzerland, not a copy or generic component.
Made in Switzerland – Manufactured to exacting Swiss precision standards.
Compatible Movement – Designed for Sellita SW200 series automatic calibers (SW200-1, SW200-110, etc.).
Brand New – Unused factory-original stock, no deformation or wear.
Core Function – Secures the train wheels and maintains their vertical alignment and meshing gap, critical for stable power transmission.
| Parameter | Details |
|---|---|
| Part Name | Train Wheel Bridge |
| Part Number | SW200-110 |
| Compatible Movements | Sellita SW200 series automatic (SW200-1, SW200-110, etc.) |
| Origin | Switzerland |
| Manufacturer | Sellita SA (genuine) |
| Condition | Brand new |
1. Is this a genuine Sellita train wheel bridge?
Yes. The product is clearly marked as a genuine Sellita part, made in Switzerland – not a third-party copy.
2. Which Sellita movements is this bridge compatible with?
It is compatible with all Sellita SW200 series automatic calibers (SW200-1, SW200-110, etc.). Although SW200 is an alternative to ETA 2824-2, this bridge may not be interchangeable with the ETA version. Always verify with the parts diagram of your movement.
3. When should I replace the train wheel bridge?
Common reasons include: impact deformation causing rough or stuck wheel rotation; worn jewel holes leading to excessive axial play; or accidental damage during servicing.
4. What should I pay attention to during installation?
Several wheels sit under the bridge. All wheel pivots must align with their respective jewel holes simultaneously. Follow the Sellita technical guide (place all wheels first, then press the bridge down vertically) and tighten screws evenly. Professional installation is strongly recommended.
5. Does this bridge come with jewels?
Yes, the train wheel bridge of the SW200 has factory-installed ruby jewels to reduce friction on wheel pivots. This genuine part includes them.
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