Oh! Gosh! I'm sorry for the confusion! It is only a single digit. That's why it goes 1st hour, 2nd hour, 1st minute, 2nd minute.
It is a direct drive; no shift registers.
Thank you so much for replying! 
Oh! Gosh! I'm sorry for the confusion! It is only a single digit. That's why it goes 1st hour, 2nd hour, 1st minute, 2nd minute.
It is a direct drive; no shift registers.
Thank you so much for replying!