I guess "astronomical" watches are a thing. Behold the Celestia Astronomical Grand Complication 3600 from Vacheron Constantin of Geneva. Around $1 million USD.
https://s3-us-west-1.amazonaws.com/h...ical_watch.jpg
https://www.youtube.com/watch?v=297-ovrU3UM
More: Les Cabinotiers Celestia Astronomical Grand Complicaiton 3600 - Vacheron Constantin