Hi Tim,  I have a Regina chime clock although I am not sure of the
style number.  The chime strikes on the hour 1, 2, 3, etc., and on
the half hour one strike.  The bells play 1 minute before the chime
strike on the hour, if the bells are engaged.  There is a little
lever that can be unhooked so that you don't wear out the bells.

Judy Miller
tel.: 1-828-890-1269