Introducing The FP Journe Astronomic Blue For Only Watch 2019

The case, as was true of Journe's last two Only Watch pieces, is tantalum, 44mm x 13.75mm; it's hand-wound, and has indications on both the front and back of the watch On the front, there are two separate dials; on the left, sidereal time is shown Two hands show the hours in two separate time zones; there is a central minute hand. Source