The seconds hand has to balance on the head of a pin, which was hard because it was the first time I couldn't see or feel where I was placing something.
While the minute and hour hands need to be aligned, the seconds hand doesn’t, because it moves independently when the time is set.
It was a great success—except I forgot I didn't want to install this white seconds hand, so I’ll have to remove it and do it again tomorrow with the orange or red one I bought. 🤦♂️