How to Buy a Rolex Watch at 18

I've been wanting this forever and ever and ever, and to be able to buy it, you know, with completely my own money at the age of 18. I have imagined myself and imagined myself with a Rolex. It's always just been a dream of mine. For like, in like four or five hours, I actually have a flight to Greece. But yeah, I'm taking my mom to Greece for her birthday. That was probably one of the proud moments of my life.