Jacob Co. Astronomia Tourbillon Watch "For 2014 Jacob Co. returns with a rather amazing watch creation sure to impress everyone from traditional watch lovers to the public at large. Watch the video of the new Astronomia Tourbillon and it is easy underst
Ring Clock is a mechanical ring, which displays the current time. It has three rings for displaying the hour, minutes and seconds. The current time is highlighted, and there is an indicator so the wearer can know which way to put it on.
Jacob & Co. Astronomia Tourbillon has the standard watch face with minute and hour, but also a spinning diamond, a jeweled earth representation and a tourbillion, all orbiting about the center of a display case. On you wrist.