Jacob & Co Astronomia

Astronomia was introduced by Jacob & Co in 2014. Its open case displays a rotating mechanism in which the whole movement turns on the dial, carrying a gravitational triple-axis tourbillon, a time sub-dial, a small globe and a spherical cut stone representing the moon, protected by a domed sapphire crystal.

Variations include the Astronomia Sky with a celestial sphere and artistic editions such as the Alec Monopoly version.