“Huilage” - Watchmaking Down to the Smallest Details / AUDEMARS PIGUET

The watchmaker needs to precisely place the drop of oil in the cruet with the oil spike. The purpose of oiling is to reduce the friction of moving parts. Oil in on Calibre 2121, skill and mastery required. https://www.audemarspiguet.com #AudemarsPiguet #BornInLeBrassus