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.It is reported that, rolex clasp protector The data performance is getting better and better, which is of great reference value and is likely to become the vane of the industry. https://finewatchcare.com/collections/rolexwatch-protection-films
Good waterproof performance can ensure the long-term use of the watch and is not affected by water vapor and corrosion.