Maxmax, you will find in the 7E7 the same seats than in any other airliner (B or A).
There is no type of seat, especially manufactured for a specific aircraft. The Airlines decide what kind of seat they want for their planes, not the Plane manufacturer
MMM, it ain't always like that...look at embraer and their crappy CND seats.
try put another seat and welocome to hassles and royalties problems
So I guess Boeing will open up a tender for a new type of seat and I see BE as a favourite candidate