Three most important points for watch maintenance 2. Good waterproof performance.

　　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.After that, AP Royal Oak protector Not afraid of the future, dare to fight and fight, and won applause again and again in the market. 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.