Puzzle Model - Sky Watcher Tourbillon Table Clock KEYCHAIN 2 x 7 inches Item

2 x 7 inches Item Weight 0

Dimensions: 15

If you've ever gazed up at the sky and thought

is rated "Medium" level

75" X 5" X 10

Puzzle Model - Sky Watcher Tourbillon Table Clock KEYCHAIN 2 x 7 inches ItemThe standout feature of this functional and beautiful wooden model table clock is the rotating tourbillon that sits on top. In wrist and pocket watches a tourbillon mechanism helps increase accuracy by counteracting the effects of gravity when the watch is stationary. By seating the escape and balance wheel within a rotating cage, slight errors in timekeeping introduced by the force of gravity are averaged out. In table clocks and wall mounted clocks,