Sony's FES Watch (and the 2nd-Gen FES Watch U) is covered with a flexible E Ink display so you can change the design of the watch and the write-band at will. At CES 2017 Sony is showing a next-generation FES Watch prototype that uses a color E Ink display as you can see below
Sony's new FES color Watch is just a prototype at this stage, the company did not reveal any commercialization plans yet...
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Posted: Jan 08,2017 by Ron Mertens