What is the most valuable clock?

Duc dOrleans Breguet Symapthique Clock - $6.8m (£5.2m) The most expensive clock ever sold at auction was created in 1835 of Ormolu-mounted tortoiseshell, with a gold pocket watch mounted atop the piece. This particular clock was expertly restored and once owned by the Time Museum in Rockford Illinois.

What is the most expensive watch in the world 2020?

As of December 2020, the most expensive watch (and wristwatch) ever sold at auction is the Patek Philippe Grandmaster Chime Ref. 6300A-010, fetching US$31.19 million (31,000,000 CHF) in Geneva on November 9, 2019.