Sony’s FES Watch is the successor to the popular (in Japan) Sony FES watch. This is an E Ink watch that also has E Ink on the wrist-band, so you can change the design at will. There are 12 basic designs, but this is software based and will increase as Sony makes available an iOS companion application.
The FES Watch U is launched via Sony’s First Flight crowdfunding site (funding date is October 7 2016).