2. Pull the head out of the first gear and turn the head upward to adjust the calendar. In order to prolong the service life of watches, many watches adopt slow jump, that is, they gradually jump around midnight. It is normal to jump before 2 am, and some watches finish jumping at 4 am.
3. Pull your head out of the second gear and rotate it upward to adjust the time.
Extended data:
How to maintain Rolex Green Water Ghost;
1. Avoid being exposed to the sun for a long time to prevent the strap from fading.
2. Avoid contact with anyone and get wet, and prevent the Rolex watch from discoloring and deforming.
Please remember that the leather strap of Rolex watches is permeable to avoid contact with greasy substances and cosmetics.
4. When wearing a Rolex watch, the sweat on your hands is corrosive to the case. You should always wipe off sweat with a soft cloth or pad a plastic watch stand to prevent sweat from eroding the watch.
Baidu Encyclopedia-Rolex Watch