What make this System Crash of the Citizen Aqualand?
One option is the battery want replacement and the cirquit dont working and the watch have problems Specially the old models.
The other option.when the owner forget the watch in hot places example in the car with sunsine.
What we can do?
We pull the crown and push the 3 buttons for 2 seconds.
This will make a system Reset on Citizen Aqualand.