Following Jack's
link lovely look at a massively complicated and beautifully executed grand complication from Jaeger-LeCoultre (if you missed this one, read it
link now),
link we figured it might be fun to keep you all on sidereal time with an in-depth look at another remarkable and thoroughly complicated watch. For this specific rotation of our planet, the watch in question is the Vacheron Constantin Les Cabinotiers Celestia Astronomical Grand Complication.