Strange lighting in scenes

[Arimac]

Hi, The following is a model of a watch I have got in a project with Gamma colour space.

I then changed the colour space to linear for Vuforia and ARFoundation.

Now my watch appears like this in all the scenes even in the new ones.
Is there a way to fix it?

[Arimac]

This is the result after linear space and vuforia, arfoundation etc.