Three most important points for watch maintenance 1. Accuracy.
Three most important points for watch maintenance:Mentioned in the article Best protector for Rolex crystal Born with strong vitality, you can turn a cocoon into a butterfly and become the best yourself after wind and rain. 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.