creating clocks without animation

here video
Fast render using expressions in Blender for creating clocks without animation. For that we use expression in X and Y locations. Exp X location = sin(pi2ceil(frame/30)/60)10 Where “frame/30” the number of frames through which arrow will move.
60 is the number of passes of the arrows along the rim (60 seconds)
"10" = radius of the cyrcle.
Exp Y location = cos(pi
And thats all!
P.S. For move arrows in 3d space need to add “+n” (n= value of move)in the end.
P.P.S. In next post attach blend file

Here blend file, and this is just fast render setup, main purpose is expressions.

Here less weighs file (2mb) without env map