I've always believed that the Spring Drive living inside Grand Seiko watches is a technology that will be invented in the year 2030, and somehow arrived in our here and now. The show's theme is that time does not tick in discrete intervals. Time flows smoothly, like a Spring Drive's second hand.
The show was beautiful, a treat for the eyes and soul. There's more information about The Flow of Time exhibit (which has closed) here.
And some photos and videos below to enjoy: