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Jacob&Co Astronomia Sky watch set up. How to set your Astronomia Sky watch in 5 steps

Astronomia Sky is a feat of watchmaking, design and engineering, taking the celestial display so integral to seafarers, astronomers and ancient horologers and placing it on your wrist.

Never before seen in watchmaking, the Astronomia Sky introduces a three-dimensional sidereal display. “As a sailor heading toward the seas driven by the celestial vault, I found my star: the Astronomia Sky”, says Jacob Arabo, founder of Jacob&Co.

Technical specification:

MATERIAL: 18K Rose Gold
MOVEMENT CALIBER: Exclusive Jacob & Co. Manual Winding JCAM11
FUNCTIONS: Sidereal Display with an Oval Sky Indicator of the Celestial Panorama; Gravitational Triple Axis Tourbillon; Day / Night Indicator; Hours and Minutes Subdial and Orbital Second Hand; “Jacob Cut” Red MoonOrange Sapphire with 288 facets.

What’s New

Version 1.1

This app has been updated by Apple to display the Apple Watch app icon.

- Minimum iOS version now is 9.0
- iPhone X optimization

App Privacy

The developer, ClickOn GmbH, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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