Remember that gen makers (like Invicta) have relatively good QC, while rep makers do not. While exceptions do occur, it is nonsensical to expect all rep watches to feel/function the same as their gen counterparts. This is why it is always a good idea to replace the tactile parts of a rep with gen parts. The only way to assure that buttery feel of a Rolex crown is to (properly) install a Rolex crown/tube. But keep in mind, also, that part of that 'feel' comes from the fit-&-finish of a Rolex movement, which an ETA or Asian copy can mimic (to varying degrees), but not fully copy.