Does Apple Watch Cellular uses iPhone Phone Number?

In GPS + cellular version
We use an eSIM for connectivity in watch right
Will that be the same number as we use in iPhone or a different number
(For calls and msgs

Yes bro. we can use only the number active on our iPhone and not a separate number for apple watch cellular model.

How to use same number as another eSIM for watch

these steps have to be followed to setup cellular on apple watch bro.