Any suggestions on how to mount this clock using only a single mounting point?
It has a pendulum so it needs to be relatively level. I tried to run a piece of wire between the holes hoping to fish a piece of string or something to create a triangle for mounting but no such luck.
If this is like similar clocks I've seen, the pendulum is only esthetic and has almost no weight. The friction of the clock resting against the wall would be more than enough to counteract any forces the pendulum would exert. Two holes shouldn't be necessary, but it will have to be pretty close to level for the tiny electromagnet to work.