Three most important points for watch maintenance 1. Accuracy.

　　Three most important points for watch maintenance:In view of the actual needs of society, Rolex sapphire protector We need to change some original problems to better serve the society and benefit people. https://finewatchcare.com/collections/rolexwatch-protection-films

　　The most important first point: accuracy

　　Accuracy is the three most important points for watch maintenance: first, of course, accuracy. The average standard should be within plus or minus ten seconds, preferably within plus five seconds.