Codename “How Drunk Are You?“. Behind this name hides an excellent concept watch with LCD display and above all an Alcohol Test Function! A concept created by our Japanese friends from Tokyoflash Design Studio. To switch from time to breathalyser, you just touch the glass icon button and then blow on the sensor, the display shows you when your blood alcohol level and changes color depending on your condition. It only remains to hope that this concept will be real!