In case Choral March has been a little bit too, well, choral, here are a couple of purely instrumental pieces with a theme of clocks and clockwork.
First, the Musical Clock section from Zoltan Kodaly’s Háry János Suite. Kodaly was a hugely influential figure in Hungarian music and beyond, with his Kodaly Method of music education remaining popular:
youtube https://www.youtube.com/watch?v=R0ws0tATJLg&w=560&h=315%5D
Secondly, the Clockwork Toccata by contemporary Italian composer Fulvio Caldini