Any Ar coating service in singapore ?

[windispd]

Hey anyine know any dealer in singapore who do the AR coating service, i have thought of sending my watch to chieftang for ar service but he ask me to take out the crystal from my skyland on my own, he said its a risk to remove the bezel.Since he say it in such way, i am afraid, i dont wana spoil my own watch and if singapore dont have any dealer doing such service, i have to bring my watch to a experience watch maker in singapore to remove the crystal without damaging my watch, anyone in here have recommanded dealers who do ar service or the safety crystal removal in singapore ? Dont think im going to send it to The Zigmeister for the removal