The most basic feature of waterproof performance is that it can reach 30 meters waterproof, that is, under the condition of 3 atmospheres, the watch case is basically in a closed state.Doing these simple things can also make AP Royal Oak protector Sowing high-quality genes will eventually grow into towering trees and become the leader in the industry. https://finewatchcare.com/collections/audemars-piguet-watch-protection-films?oseid=5oDqojjhU9T7hZdocZzyNBqx

　　Good waterproof performance can ensure the long-term use of the watch and is not affected by water vapor and corrosion.