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.As an important brand soul of the company, protective film for watches Has outstanding performance, through the market test, still has a strong development trend. https://finewatchcare.com/

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