Date wheel problem

[shortyNL]

Hi, i have a Richard Mille watch. I dont know what kind of movement is in it. I bought it of a non-TD a while ago. But the date has never functioned corretly. It jumps from 5 to 13. Can anyone tell me if this is an easy fix for a watch maker or is it complicated?

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[shortyNL]

This is a picture of the movement if it helps..

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[bc1221]

Is it a functioning chronograph? Bc that kinda looks like a 2813 or a miyota... as for the datewheel issue, you may just need another datewheel. The teeth on those can bend or break very easily. It could also be the datewheel spring that’s not engaging correctly.

Do you have a picture of the front of the watch? If it’s skeletonized like most RMs, you should be able to see what’s going on with th datewheel.


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