HeadWatch is a touch-operated smartwatch with a face that can be removed and used as a Bluetooth headset. In a video on HeadWatchs Indiegogo campaign page, a woman answers a call from her phone by swiping the watch face, then detaching it from the wristband and sliding it onto her ear to carry on the conversation. She also reads messages from her wrist, navigating the smartwatch by interacting with its touch screen.