Jacob & Co. solar system watch gets the sun. Jacob & Co. Astronomia Solar is the latest version of the Astronomia tourbillon. The tourbillon debuted at Baselworld in 2014 and is one of the most watched watches. The exhibition and the fact that a company known for high-end jewellery and timepieces created such a complex mechanical device that is visually eye-catching has caused many people to turn their eyes and have their tongues swayed. Of course, this is not the first high mechanical complexity of Jacob & Co., but from a design point of view, it is undoubtedly the most amazing, and it does have the collective imagination of the…