Automatic and manual winding allows your watch to run without changing the battery

The smart internal components use your natural wrist swing to charge the watch. If you haven't worn the timepiece for a few days, simply pull it out and wind the crown to increase power.

What if there is water in the watch?

If there is only a small amount of water vapor inside the watch, the water vapor will automatically disappear over time, or if the watch is used upside down on the wrist, the water vapor will automatically disappear after two hours. If there are a few drops in the watch, you should repair it as soon as possible.