Coming off the Ponte Vecchio, heading towards tourist central, you’ll see these back to back clock faces on the right-hand side of Via Por S. Maria.
I’ve looked at them a few times, they always show the same time. I’ve deduced that they aren’t really coping with their assigned task. (And, yes, we all know they’re right twice a day, but still.)
So, side one:
And side two:
Perhaps this more ancient form of time keeping, to be found on the Ponte Vecchio, is more reliable. Well, at least when it’s day time and sunny.