Certina DS Action Diver Watch - 43mm

It is recommended to have your Certina DS Action Diver serviced every 3-5 years to maintain its accuracy and water resistance.

The Powermatic 80 calibre provides a power reserve of up to 80 hours.

Yes, the Certina DS Action Diver is designed for professional diving, with water resistance up to 300 meters.

If the watch has stopped, manually wind it by turning the crown clockwise 20-30 times. Automatic watches wind themselves with the motion of your wrist.

Immediately take the watch to a qualified watchmaker for service to prevent damage to the movement.

Wipe the watch with a soft, damp cloth. Avoid harsh chemicals.

Have the watch professionally serviced to check for mechanical issues.

Check if the watch needs to be wound (if manual) or if it has enough power reserve (automatic). If the problem persists, seek professional service.

This indicates water has entered the watch; immediate professional service is required.