oh please drop the philosophy 101 - who made the watchmaker? Why should there be a watchmaker? It is futile proving or disproving gods. All you can conclude is that given the evidence it highly unlikely that there is a god or gods. Afterall you don't presumably believe in Thor, Loki and Zeus why not take it one step further?
Are you really asking, "Who made God?"
We must begin to answer by separating the Creator from the created creature. If God were made, then He would be a contingent, a dependent creature. He would be a composite being, made up of parts subject to decomposition, death and therefore not a pure Spirit as is God.
God told us Hmself that He is the "I AM WHO AM". In other words, God has no past or future, He is Eternal Being and therfore without a beginning or an end.
I've just discussed that God's existence can be proved in many ways, but the simplest is known as the argument from design. Not only must a watch come from a watchmaker, but every part of it must have had a designer who knew how to make it. The cosmos and all that's in it, including life, is full of design, infinitely more wonderful than the watch. That is undeniable.
Obviously, then, the cosmos and all that's in it, including life must have had a designer with tremendous intelligence. Matter itself is designed. Not only the cosmos but the matter of which the cosmos is made must have had a Designer, Another word for designer of matter, is Creator God.
Catholics look at God to be the First Cause. The first is first, and we cannot logically and rationally ask, if the first is first, who made the first?
If there were such an impossible thing as the casue of the First Cause, it would not be the First Cause. Asking Who made God is as far fetched as asking who made water wet or what makes a circle round, how high is up.
God is a Self-Existent, Spiritual Being, the "I AM WHO AM," the Causeless Cause, the Maker of the made.
Here's another story.
The whole universe can be compared to a giant Erector set in which the atoms are various parts. They can be fitted together to make all the countless substances useful to man. Matter didn't exist forever; it was created and the Creator is called God.
The story is told of a famous astronomer who was being visited by an evolutionist scientist friend who claimed to be an atheist. The latter was admiring the working model of the solar-system that stood upon a table; by turning the handle the planets could be made to revolve in their respective orbits around the sun.
"Very ingenious indeed," he remarked. "Who made it?"
"Oh, nobody particular."
"Tell me, I want to know--who made it?"
"Nobody made it...it just happened--it made itself."
The scientist realized he was being taught a lesson and became annoyed.
"You're trying to be funny," he said.
"How silly you are" exclaimed the astronomer. "you can't believe that this little model made itself, and yet, you believe that the real sun, and moon and earth, planets, and stars, and everything else, in the vast universe just came into existence without any Maker!"