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Just looking to see what they are and possibly how I would set and use them it’s based on ww2 pilots watches
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
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.
Looks like the right is a 24 hour and the left is likely the seconds hand.