Sure thing man, I can think of a couple of options. You can also try a search on amazon or ebay for the Beside line of casio, they have classy options on a budget. Do you have a max number for the budget? Also suit color? I’m guessing black?
You can also explore another couple of brands on that price-point aka either Timex or invicta (don’t hate).
Or do a search on Timex essex avenue or any avenue
It also depends on your wrist size, but I’m guessing anything between 37mm and 40mm will be a sure shot.
Good luck with your purchase and have fun at the wedding!! Let us know what you finally got!
Ps. Sorry if I gave you too many options, I’m passionate about watches 🤣 lemme know if you need more help.