I know someone, Local Malaysian man who collects mostly PP watches and he owns almost 80 PP's

Atleast 15 of his PP's collection having a Tourbillon Movement and believe it or not, as what he told me a service cost for it would be around 50K since most of the complicated movements will be send direct to Swiss

I would't mind getting a Tourbillon watch if im a uber rich guy who is willing to pay for amount of atleast 2 Rolex for service cost!
( Service cost i stated is what had been told by the owner and im not sure about other brand service cost for a tourbillon movement )