Audemars Piguet 2120-445, Setting lever spring

The setting lever springfromVacheron& Constantin, cal: 1003can be adjusted(filed andpolished)to fit theAudemarsPiguet, cal: 2120, see Fig.The sameapplies to theVacheron& Constantin,Cal:K1120, andPatekPhilippe,Cal:28-255,these movements areeubauchefromJaegerLeCoultre.

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  NOS original Vacheron & Constantin part.
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  Fits cal:

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  Audemars Piguet: K 2120
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  Patek Philippe: 28-255
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  Vacheron & Constantin: K 1120