A customer came in with her Rolex watch with water inside! I explain what waterproof really means and why Rolex is one of the only companies that are allowed to use waterproof. I go over why services are recommended in intervals to avoid any issues with water resistance! Visit: https://instagram.com/p/BdkV7qMjzV8/ to see the watch in question! Waterproof & What It Really Means • Closing statements