Jacob Co. presented a new Astronomia mega-watch-Jacob Co. Astronomia Sky Celestial Panorama Gravitational Triple Axis Tourbillon at this year’s Baselworld. Down from the 50mm-large measurement of the usual Astronomia, the Jacob Co. Astronomia Sky is “simply” 47mm broad and 25mm thick. Nobody wears a watch like this as a result of it’s slim, however Jacob…