Casio A500, one of my favorite watches of all time. I'm hesitating to get it in gold as well but can't decide on which version to get, they all look so good! :
CASIO A500W World Time Gold retro watch vintage casual square | eBay
CASIO Vintage LA11WR-5A Rose Gold Digital Watch
Why I Love This £10 Watch | WatchGecko
CASIO STANDARD A500WA-1
Buy Modified Casio WS-1600, Half Negative Polarised LCD, Hydromod Case and Bond Theme Elastic 22mm Strap. Online in India - Etsy
Casio Vintage LA670WES-4AEF - Mini Watch • Watchard.com