Bergeon 5555/10 - Bergeon Wet Waterproof Tester, 10 BAR

Bergeon Wet Waterproof Tester, 10 BAR

Test the waer resistance of watch cases up to 10 BAR/ATM (100 meters/330 feet).  Fill the chamber half full of water, distilled is recommended.  Pressurize by pumping lever.  Lower the case into the water and release the pressure. Bubbles appearing on the case indicate the location of a leak. Holds up to two watches. Water-tight cylinder is easy to dismantle for cleaning. Swiss.