What charger could I get for my galaxy smartwatch?

I got a galaxy smartwatch (Tizen one) but it didn't come with a charger - since it was a reseller. So I'm needing to get one. All of the ones I've seen in stores are wireless. I was wondering if maybe there could be a cheaper one I could get like maybe from AliExpress. I've seen ones there that say for Samsung Galaxy watchs (and also "original charger for Samsung Galaxy watch" - that is if I find one in stock) but then some reviews say they don't work for them. Also I saw the video ifixit said about not to get wireless chargers although I was only going to use them for my smartwatch and maybe wireless earbuds (since I don't really care about them since they're bad, well I think so since they only have about 2 hours and I have issues with them). Anyways, I was hoping I could get some advice before I buy a charger for it. As of now I only can charge it with my phone using the wireless power share which I don't really want to use that way to spend more time recharging my phone again. (Also sorry but I don't know what exact number my watch is like a galaxy 5 etc so I picked the basic topic for choose device)