There would be times that people may not immediately be able to take a look on the actual time on their wall clocks. Chances are they would use the mirror to somehow tell the time. The problem is you may be seeing the numbers and the clock hands in the opposite direction but that does not seem to be the case with the Reflection of Time Clock.
The clock was purposely made to look as if it was running backwards. Actually the clock does function in a counter-clockwise manner too. The clock measures about 6-inches in diameter and runs on a single AA battery.
The clock runs for about $24.00 over at Etsy via seller Cybermoon.