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The Astronomia is the epitome 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 and has been regarded as an outstanding multidisciplinary engineering achievement.


Expanding the Astronomia universe with the minute repeater carillon chiming complication – one of the most elaborate mechanisms ever conceived in the history of watchmaking -, the Astronomia Maestro is among the most complex iterations of Astronomia we have ever created. Its iconic four-arm movement construction sees the addition of a fifth element with the date and phase of the moon display, moving the time display to the very center of the piece. A spectacular, three-dimensional and absolutely unparalleled achievement in horology, the Astronomia Maestro amazes on its every level.


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