Hi all,
I've got a FC watch which used a SW300.1 movement to repair. The rotor is stuck/stiff and its hard to rotate. I've dissemble self-winding mechanism and oscilating and ball bearing from the movement. As you can see in the video clip, the transfer wheel seems to be stuck when I rotate the rotor. Please give me your suggestion for this case.
Should I buy a new ball bearing?
Thanks
IMG_0047.MOV