I'm blown away by this watch.. I admitting don't know if it's vapor ware or not, but consider me highly intrigued. This company went above and beyond to create something no one else has made. And as someone who wears watches on a regular basis, this is FAR more appealing than anything I've seen from a astetics perspective. https://kairoswatches.com The battery life is 5-7 days and the mechanical is kenetic with a back up power reserve of 48 hours. The Transparent OLED technology is where it's at folks.