Not sure if you're calling anybody who disagrees with you a troll because you refuse to accept the nature of replicas but I'll spell it out for you so you can't be ignorant anymore
First, you confuse the "dealer" with the "factory". Does your local car "dealer" make the Toyota on the parking lot?
Second, Your replica watch looks nice but it's a chinese toy made in subpar factory conditions by underpaid workers who don't give a f****. This is a tiny mechanical movement with small parts. You can get lucky and a nice watch that can last 5 years or one that can blow up in 5 weeks.
Third, Dealers ensure watch is sent out working but how can they know what will happen in 6 months? How do you wear your watch? To ask them for 6 month warranty is crazy and no replica dealer will give you any warranty on a watch for 6 months.
Fourth, if you want to play the replica game long term, go find a watch maker in your local area or in your country you can ship it to. Once you get one broken watches are just a blip.