Master Compressor Extreme World Chronograph problem

Had anyone been experienced problem on the chronograph function within the Master Compressor Extreme World Chronograph?

I had my brand new Master Compressor Extreme World Chronograph from an official dealer in Hong Kong for less than 6 months and the problem on chronograph feature showed up. So far I had been left my Master Compressor Extreme World Chronograph for the Hong Kong official repair center for more than 4 months and no further reply on when can I get it back. The only reply I got was that the watch should repair in Hong Kong instead of sending back to European for fixing.

For such type of repair, had anyone know usually took how long?

Thanks for attention.

I really miss my new watch which had been stay with me for less than half of the time since I brought it.

Rick