I have a watch with a Miota movement. I it is a 3 hand and the crown stem is broken. Is this an easy fix? I will take it to my watch guy, just wondering if I need a new movement or just replace the stem. It was a $150 dive watch so I don't mind the repair if reasonable. I saw the movement online for $15 so possibly best to replace, provided the mark up isn't drastic. What do ya'll think?