Omega Cal. 565 Rotor Pinion Reamer Sizing Help

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Endshake

·Apr 28, 2026

Hello guys is there a way to obtain a reamer to resize the Rotor pinions of the cal 565. doesnt have to be a Omega one.

Thank you !

 

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ErichKeane

·Apr 28, 2026

I spent a long time looking for one, there just isn't anything available. The only way to get one is to buy it from Omega.

 

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Endshake

·Apr 28, 2026

On cousins or where did you get one?

 

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ErichKeane

·Apr 28, 2026

Endshake

On cousins or where did you get one?

No, you have to buy it from Omega. There is no way for anyone who doesn't have a parts account to buy one. Unless you can find one from a watchmaker who owned one and sold their stuff, the rest of us just can't get one.

 

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·Apr 28, 2026

Oh…
Thats hard. How did you get yours then?

 

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ErichKeane

·Apr 28, 2026

Endshake

Oh…
Thats hard. How did you get yours then?

I don't have one 😀 I got lucky that the 550s that I worked on had rotors that didn't need attention. My backup plan was to see if my local watchmaker with an Omega account could do it for me in exchange for money.

 

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·Apr 28, 2026

Ok. I just ordered a reamer set with a 0,700mm reamer. The Omega one is 0,702mm and 0,703mm. So in my understanding it should be enough with some wiggling😄