Improperly working movement

[highoeyazmuhudee]

Hi guys I have a prospective watch purchase at a good price.

Why is it a good price?

well because the movement apparently does not keep time and just stops.

it's an eta 2836-2, more than likely a clone piece

I'm wondering if this is an easy fix as I see 3 options:

1. replace the whole movement with a gen eta

2. replace the faulty part with parts from my spare movement I have thats missing a jewel so it's useless anyways

OR

3. (the best option) adjust or reset an individual component that is faulty on the movement

all help is appreciated

thanks

[FxrAndy]

It more then likely just needs a service