The Catalyst Case from Catalyst is a fully functional waterproof case for the Apple Watch. There have been other companies that have attempted to make a a waterproof case for the Apple Watch but they take away the functionality of the Apple Watch. With the Catalyst Case your Apple Watch is fully functional including heart rate sensors, charging dock, microphone, and speaker. This case has been rated at IP-68 waterproof. Translation….. it has been rated as dust tight and protected against complete submersion in water. The ultra slim profile and design won’t take away from the Apple Watch’s sleek design. These are available for pre-order now and are slated to ship at the end of November 2015.