Hey Amk,
Try this; Set your time to 6 O'clock.
Then go for the gmt hand independent setting position,.. and slowly turn the crown,
you will notice that sometimes it will get stuck between, to at times go too far,
this is normal on a new engine... the gears need to be moved and lubricated,..
keep turning slow until it lines up perfectly, then it should be fine.
Let me know what happens.