Looking on the internet deeply has found these results:

anticlock is the most popular phrase on the web.

backward clock 135,700 results on the web	anticlock 1252,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
That whole sleep was like a clock going backwards. Advance the simulation clock backwards by one time step If all clocks went backwards... the world would work properly. I can hear clocks all over the world running backwards. That clock over there goes backwards. The Sanguinistas want to turn the clock backwards, want to murder with impunity. How then do we run the clock backwards and hear the rest of the song? How can a boy, even one as special as you, hope to turn the clock backwards?	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

backward clock

135,700 results on the web

anticlock

1252,000 results on the web

More popular!

That whole sleep was like a clock going backwards.
Advance the simulation clock backwards by one time step
If all clocks went backwards... the world would work properly.
I can hear clocks all over the world running backwards.
That clock over there goes backwards.
The Sanguinistas want to turn the clock backwards, want to murder with impunity.
How then do we run the clock backwards and hear the rest of the song?
How can a boy, even one as special as you, hope to turn the clock backwards?

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.