@AkioOhtori depends on if you want a quartz or mecanical movement but in any case you don't buy a (relatively) cheap watch for it's resale value and the used market is usually not very interesting for recent used watches as most people tend to keep them as long as they are working.
There are watch forums with the equivalent of Swappo which can be a good solution to find interesting watches at a good price.
About the brands, there are plenty of micro-brands in that budget bracket, mostly Chinese made ; there are plenty of those good value watches on AliExpress with brands such as Seagull, San Martin, Tandorio, Merkur.
There is a topic on WatchUSeek about AliExpress watches that is quite interesting.
The other solution is to go vintage : be sure to buy watches that are in fully working order, ideally from a seller who serviced the watch or had it done.
I also just ordered a new San Martin SN0105-G-XB watch on AliExpress for about 85€ including VAT and shipping.