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Genuine Sellita precision replacement balance wheel for the Sellita SW200 automatic movement (ref. SW200-721). Swiss-made quality component that plays a critical role in regulating oscillation and accuracy of the movement, ensuring stable timekeeping performance. The heart of the Sellita SW200 — an essential replacement part for professional movement servicing.
| Parameter | Value |
|---|---|
| Part Name | Balance Wheel |
| Part Reference | SW200-721 |
| Movement | Sellita SW200 Automatic |
| Origin | Switzerland |
| Function | Oscillation & Timekeeping Regulation |
| Type | Genuine Sellita Replacement |
Q1: Is this a genuine Sellita balance wheel?
A: Yes — this is a genuine Sellita replacement balance wheel (ref. SW200-721), Swiss-manufactured.
Q2: What movement does it fit?
A: It fits the Sellita SW200 automatic movement.
Q3: Why is the balance wheel important?
A: The balance wheel is the heart of the movement, regulating oscillation and controlling the watch’s timekeeping accuracy.
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