So I just bought my first automatic watch and it seems not working. Initially, the blue part (oscilating weight?) is stuck under the red part and not moving at all. After I shake it a bit, they are not stuck anymore and the red part now can spin but the blue part only do little movement to no movement at all and the power reserve doesn't fill up. Aren't the red and blue part supposed to be glued together or something? Can I fix this? Or I'm just gonna return this "good" deal asap. The hand winding is still functioning though.