Questions about Quartz movement with 3 sets of hands

Without the seconds hand, yes, it is totally silent. With it, I don't know

Measured from the mounting axis to the tip of the pointer: Large hand = 5.5cm Small hand = 4.5 cm Second hand = 5.5cm

It makes a little noise. It's not very loud, but you can hear it if there's total silence in the room.