Just recently bought a timepiece from a collector. I'm not distrusting, but just to ensure authenticity - as I'm just learning about timepieces.
Can someone share with me how long does it take to authenticate a timepieces officially - with an official Certificate that is - and whether its worth the time and effort.
I know LVMH charges rm30 for said certificates on TAGs, but how long does the process take; days, hours?