Watch with a quartz chronograph movement. The top pusher will activate the big seconds hand and the 9:00 subdial is the running seconds for the watch. The bottom pusher will reset the large seconds hand back to “zero”.

The 3:00 subdial is simply a 24 hour indicator that makes a full rotation in a 24 hr period.

The right subdial appears to be a 24-hour subdial, and the left subdial is probably for telling the minutes elapsed when using the chronograph functionality

Looks like the right is a 24 hour and the left is likely the seconds hand.