Three most important points for watch maintenance: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
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.