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Genuine SELLITA balance wheel, made in Switzerland, brand new — precision-engineered SW500-721 movement component for the Sellita SW500 series. As the core regulating part of the movement, it works with the hairspring to control oscillation and timekeeping stability, ensuring accurate rate and reliable amplitude during operation. Essential replacement component for Sellita SW500 movement repair and servicing.
| Parameter | Value |
|---|---|
| Part Name | Balance Wheel |
| Part Number | SW500-721 |
| Brand | SELLITA |
| Origin | Made in Switzerland |
| Condition | Brand New |
| Compatibility | Sellita SW500 Series Movements |
| Function | Controls oscillation and timekeeping stability |
| Quality | Genuine Swiss-Made |
| Type | Genuine Replacement Part |
Q1: Is this a genuine Sellita part?
A: Yes — this is a genuine SELLITA balance wheel, made in Switzerland, brand new. It is not an aftermarket manufactured part.
Q2: What does the balance wheel do?
A: The balance wheel is the core regulating component of the movement that works with the hairspring to control oscillation and timekeeping stability, ensuring accurate rate and reliable amplitude.
Q3: What movement does this fit?
A: This balance wheel is designed for Sellita SW500 series movements. Please confirm your movement model before purchasing.
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