Damn it. Knowing how hard it can be to tune a mechanical wrist watch to be within some seconds of atom time in 24 hours, this kind of precision on a clockwork t

Damn it. Knowing how hard it can be to tune a mechanical wrist watch to be within some seconds of atom time in 24 hours, this kind of precision on a clockwork that big is really amazing. Would never have thought that. I am totally impressed.