You can find our project here: www.indiegogo.com/projects/ring-clock-a-ring-that-gives-you-time-on-your-hands#/updates/all and our official webshop here: shop.ringclock.net/
Thanks to this product video I am sure now that there's no way I'm spending 350 usd (!!!) on this uncomfortable piece of crap. Just look at how thick it is and how poorly it illuminates!!!