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Aftermarket balance staff engineered for Rolex Calibre 3035 movements (Ref. 3035-5020), a precision axle that supports the balance wheel and allows it to oscillate freely. As a critical component of the escapement system, it ensures stable oscillation and accurate timekeeping. An ideal generic replacement for worn, broken, or damaged original staffs, restoring reliable performance during servicing.
| Parameter | Value |
|---|---|
| Part Name | Balance Staff |
| Part Number | 3035-5020 |
| Brand | Generic (Aftermarket) |
| Movement | Rolex Calibre 3035 |
| Function | Precision axle supporting balance wheel oscillation |
| Type | Aftermarket Replacement Part |
Q1: Is this a genuine Rolex part?
A: No — this is an aftermarket balance staff designed for Rolex 3035 (Ref. 3035-5020). It is not manufactured by Rolex SA.
Q2: What movement does it fit?
A: This balance staff fits the Rolex Calibre 3035 movement. Please confirm your movement model before purchasing.
Q3: What does the balance staff do?
A: The balance staff is the precision axle that supports the balance wheel and allows it to oscillate freely — a critical part of the escapement system for accurate timekeeping.
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