Rolex balance screw regulator micro-stella

Rolex balance screw regulator micro-stella

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$55.00
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$55.00
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Ideal for fine adjustment of the star-shaped balance screw in watches without regulator pin, e.g. Rolex. An adjuster moment moving free in the tool capsule permits precise regulation by using markings. Important: opposing balance screws must always be adjusted by exactly the same number of markings + / -.