The Accutron concept movement will remind Accutron enthusiasts immediately of the Accutron Spaceview, an original-production Accutron which had an open dial, allowing the tuning fork mechanism and transistor to be seen. The concept movement likewise exposes the mechanism, however, there’s no tuning fork. Instead, two small turbine-like structures are visible in the lower half of the dial, which rotate rapidly when the watch is in motion, while the upper part of the dial is dominated by a near-identical, but larger, turbine – this rotates continuously, as it drives the seconds hand in a smooth forward motion that recalls the original Accutron watches… More here.
Bulova is really pushing it in a good way at the moment. This is very smart.