One full movement rotation in 1 minute
The 43-mm case is fitted with large panes of sapphire. In a world first, the 3D, rotating movement makes one full turn in 60 seconds. The ring-shaped seconds dial spins counterclockwise in one minute. With Astronomia Regulator, Jacob & Co. offers a ground-breaking take on the Regulator, transforming a watchmaking classic with one of its signature twists.