Gift for mom

It's my mom's birthday in a couple of days and I wanted to give her something special but only Gifts under $100, because I'm on a tight budget. She posted a picture on our group on facebook and she really love to get the watch. Unfortunately, it's a Php4k worth watch and I cannot afford it. So I've ask help from my sisters so we can all get it for her. I know I'm not a watch-person but through the years, I learn to love and collect them. I'm on my second watch now, and I plan to collect more myself.