Description
Astronomia Sky Black Gold Jacob & Co.
Jacob & Co. Astronomia Sky Black Gold – A Celestial Masterpiece of Haute Horlogerie
The Astronomia Sky Black Gold Jacob & Co. is not just a watch—it is a cosmic journey on the wrist, a true haute horlogerie masterpiece that blends astronomical complexity with cutting-edge design and jewelry artistry.
Created by Jacob & Co., a brand synonymous with innovation and extravagance, this timepiece redefines the very limits of traditional watchmaking. Crafted in 18K Black Gold with a single-block sapphire caseband, this extraordinary watch offers a mesmerizing 3D horological interpretation of the universe.
At an impressive 47 mm in diameter and 25 mm in height, the Astronomia Sky Black Gold is a bold statement piece, designed for true collectors who seek exclusivity, rarity, and uncompromising craftsmanship.
Its case, with curved anti-reflective sapphire crystal, allows full visibility of the breathtaking movement within—a rotating mechanical universe that places astronomy, timekeeping, and jewelry art in perfect harmony.
Astronomia Sky Black Gold Jacob & Co. – A Universe in Motion
Inside beats the hand-wound Caliber JCAM11, composed of 395 meticulously finished components. This movement is a mechanical marvel, offering a 60-hour power reserve and a frequency of 21,600 vph (3 Hz). Unlike conventional watches, the Astronomia Sky Black Gold Jacob & Co. is built on a vertical rotating central platform, which completes a full rotation every 20 minutes, giving constant motion and a three-dimensional sense of celestial dance.
The flying triple-axis tourbillon is the beating heart of this cosmic creation, engineered to counteract the effects of gravity on timekeeping. It rotates on three different axes:
1st Axis: Full rotation every 60 seconds
2nd Axis: Full rotation every 5 minutes
3rd Axis: Mounted on the central platform, rotating every 20 minutes
This ultra-complicated construction ensures remarkable accuracy while captivating the eye with constant motion.
Astronomia Sky Black Gold Jacob & Co. – The Sky on Your Wrist
The Astronomia Sky Black Gold Jacob & Co. goes beyond traditional watchmaking, incorporating astronomical displays rarely seen in haute horlogerie:
Sidereal Display: Shows the movement of the fixed stars, rotating once every 365.25 days.
Sidereal Month Indication: Tracks celestial cycles with unparalleled precision.
Day/Night Indicator: A rotating sphere completing a full turn every 24 hours.
Orbital Seconds: A unique seconds indicator making a full rotation every 60 seconds.
1 ct, 288-facet Jacob-Cut White Diamond: Serving as a constantly rotating representation of the Earth, this exquisite diamond rotates once every 60 seconds, showcasing Jacob & Co.’s mastery in gem-cutting and jewelry.
The blued titanium platform base, engraved with zodiac constellations and inlaid with black gold, serves as the celestial backdrop for this mechanical ballet—transforming your wrist into a miniature universe.
Astronomia Sky Black Gold Jacob & Co. – Design & Craftsmanship
The openworked titanium dial with off-centered hour and minute sub-dial ensures legibility while maintaining the watch’s architectural depth. The blued hands are shaped in Jacob & Co.’s exclusive design, a perfect complement to the cosmic theme.
This horological masterpiece is paired with a black alligator leather strap, secured with an 18K Black Gold deployant clasp, ensuring comfort and elegance. The caseback, also in 18K Black Gold, completes the watch’s luxurious aesthetic.

Specifications at a Glance – Astronomia Sky Black Gold Jacob & Co.
Model: Astronomia Sky Black Gold Jacob & Co.
Case Material: 18K Black Gold with sapphire caseband
Case Size: 47 mm
Case Height: 25 mm
Crystal: Domed, curved anti-reflective sapphire
Caseback: 18K Black Gold
Water Resistance: 30 m (3 ATM)
Movement: Manual-winding Caliber JCAM11, 395 components
Functions: Hours, Minutes, Flying Triple-Axis Tourbillon, Sidereal Display, Sidereal Month, Orbital Seconds, Day/Night Indicator
Power Reserve: 60 hours
Strap: Black alligator leather with 18K Black Gold deployant clasp
Special Features: 3D rotating sky, Jacob-Cut 288-facet 1 ct white diamond, blued titanium zodiac constellation base
Astronomia Sky Black Gold Jacob & Co. – Buy with Cryptocurrency
The Astronomia Sky Black Gold Jacob & Co. is more than a timepiece—it is a legacy, a collector’s statement, and a symbol of ultimate luxury. With its astronomical design, unparalleled craftsmanship, and ultra-rare construction, it stands as one of the most extraordinary creations in modern horology.
For forward-thinking collectors, this masterpiece is now available for purchase with the most trusted cryptocurrencies, including Bitcoin, Ethereum, and other leading digital assets. See the Mystery tourbillon Full Rubies with Gold Jacob & co.
This option makes it easier than ever to combine the timeless value of haute horlogerie with the future of digital finance, ensuring both security and exclusivity in your investment.
Own the universe on your wrist with the Astronomia Sky Black Gold Jacob & Co. —where celestial beauty, horological mastery, and modern crypto innovation align.










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