The Astronomia is the embodiment of 21st century ultra-high-end watchmaking and a globally recognized symbol of Jacob & Co watchmaking expertise. A world-first both in the boldness of its unprecedented concept and its entirely mechanical construction, the Astronomia has gone beyond impressive horological achievements to becoming an outstanding multidisciplinary engineering accomplishment.
Despite its close-packed design, the Astronomia Solar Baguette Rainbow features the sun as a 2-carat sapphire sphere with the Jacob Cut®, featuring 288-facets placed on the rotating platform of the Astronomia Solar caliber. Its three main arms carry the differential-driven, self-leveling time display, the magnesium globe in hand-painted blue for a spectacular representation of Planet Earth, and the one-minute flying tourbillon regulating organ.
The Astronomia Solar Baguette Rainbow makes for a beautifully artistic, highly refined and fully mechanical recreation of our solar system over a rainbow of sparkling baguette-shaped colored gems.