I think it's kind of unjust to ask that. How come other companies don't include Spyderco holes, emerson waves, BM axis locks, CRK fit and finish, and strider durability?
It seems like each and every company has it's own niche in the business; each and every company is represented and by it's own personality, shape, and design. Maybe Citizen, Seiko, Rado, Rolex, etc., aren't really entirely after "function" as much as Casio pulls, because they are more concerned with the traditional respects to watchmaking. I don't know, I'm new to watches.
Radio controlled watches are cool and all, and if you strongly feel this way, maybe it's an endeavor you can take up on your own. Seriously. A lot of successful businesses are just improvements on an existing idea.