For me, the Sonata Streamline was the “peak” of UN’s “drive” for modern designs. Looks great, cool, sophisticated and modern. and I voted for this one with my wallet! Some of the designs afterwards in the Sonata and other watches are either not whimsy and eccentric enough to be UN or trying “too hard” and ends up looking “cheap”. (Not saying that they are not well finished or anything like that but just the looks.)
BW,
Chi Kai