hey i got the eta version.. and first time i got it it only worked for 5 mins before it keeps stopping so ur lucky to even get 2 hrs .. ur problem sounds like mine pretty much.. anyway with mine.. there was no problem with the watch, the assembly of the movement wasn't right so i had to get it reserviced.. its probably the same as urs.. but i don't think its worth of reservicing the asian version.. so ill say contact the dealer back