"DOUBLE O-RING" CROWN:

- The primary function of a crown is to set the hands of the watch for the correct time and it moves back and forth on a precise tube.

- Double gasket/sealant guarantee for superior water resistance and long lasting performance

- Each watch is individually tested to a depth of 165 ft. (5ATM) before leaving the factory. On sub-standard constructions and executions this is one area where leaks occur.

Disclaimer:

This watch is suitable to be getting in contact with water, such as showers, swimming etc. BUT NOT FOR DIVING.
After changing the battery, the watch might not be water resistant anymore. Therefore it should be tested by a professional watch maker again.