Astronomia Tourbillon White Gold AT100.30.AC.SD.A

Description of the Jacob & Co. Watch

The Jacob & Co Astronomia Tourbillon White Gold AT100.30.AC.SD.A is an iconic masterpiece that pushes the boundaries of haute horlogerie through its extraordinary three-dimensional architecture and celestial inspiration. Crafted from 18K white gold, this remarkable timepiece showcases Jacob & Co.'s revolutionary Astronomia movement beneath a spectacular domed sapphire crystal. Powered by the exclusive manual-winding JCAM10 caliber, it features a mesmerizing gravitational triple-axis tourbillon, a rotating Jacob Cut® diamond, a spinning blue magnesium globe, and an off-centered hours and minutes display driven by a patented differential gear system. Limited to only 18 pieces worldwide, this exceptional Astronomia Tourbillon represents the perfect harmony between innovative engineering, artistic design, and Swiss craftsmanship.

Can the Astronomia Tourbillon White Gold Become the Centerpiece of a Dubai Watch Collection

The Jacob & Co Astronomia Tourbillon White Gold is celebrated for transforming traditional watchmaking into an immersive mechanical spectacle. Every component performs in perfect harmony as the vertical movement revolves around the dial, creating a constantly changing display of precision and beauty. For collectors in Dubai searching for one of the world's most recognizable high-complication timepieces, this limited-edition Astronomia offers exceptional exclusivity and technical brilliance.

Design and Craftsmanship

The impressive 50 mm case is meticulously crafted from 18K white gold and topped with Jacob & Co.'s signature domed sapphire crystal featuring multiple anti-reflective treatments. Beneath the crystal, an aventurine base dial recreates the appearance of a star-filled night sky, providing the perfect backdrop for the rotating movement. The blue lacquered magnesium globe symbolizes Earth, while the exclusive 288-facet Jacob Cut® diamond rotates independently to maximize its brilliance. The off-centered titanium dial remains perfectly readable throughout its continuous rotation thanks to the patented differential gear system, while blued Jacob & Co. signature hands add refined contrast.

Movement and Performance

At the heart of this extraordinary creation is the exclusive manual-winding Jacob & Co. Caliber JCAM10, consisting of 365 hand-finished components and 42 jewels. Operating at 21,600 vibrations per hour (3 Hz), it provides a 60-hour power reserve while powering one of the most complex display systems in contemporary watchmaking. The entire four-arm movement completes one full revolution every 10 minutes, while the gravitational triple-axis tourbillon rotates on three independent axes, demonstrating exceptional mechanical precision and captivating visual performance.

Features and Complications

• Exclusive manual-winding Jacob & Co. Caliber JCAM10
• 365-component movement with 42 jewels
• Gravitational triple-axis tourbillon
• Vertical four-arm movement completing one revolution every 10 minutes
• Off-centered hours and minutes display
• Patented differential gear system
• Rotating 1-carat, 288-facet Jacob Cut® diamond
• Rotating blue lacquered magnesium globe
• Aventurine base dial
• 60-hour power reserve
• High-grade hand-finished movement
• Domed anti-reflective sapphire crystal
• Limited edition of 18 pieces worldwide

Specifications

Case

• Material: 18K white gold
• Diameter: 50 mm
• Thickness: 25 mm
• Crystal: Unique domed sapphire crystal with multiple anti-reflective treatments
• Caseback: 18K white gold
• Winding System: Lift-out rotating bows on the caseback
• Water Resistance: 30 meters (3 ATM)

Dial

• Dial Material: Titanium
• Base Dial: 18K white gold with aventurine
• Hands: Blued Jacob & Co. exclusive-shaped hands
• Display: Off-centered rotating hours and minutes

Strap

• Material: Alligator leather
• Clasp: 18K white gold deployant buckle

Movement

• Caliber: JCAM10
• Winding: Manual
• Components: 365
• Jewels: 42
• Power Reserve: Approximately 60 hours
• Frequency: 21,600 vibrations per hour (3 Hz)
• Functions:
  • Hours and minutes
  • Gravitational triple-axis tourbillon
  • Vertical rotating four-arm movement
  • Rotating Jacob Cut® diamond
  • Rotating blue lacquered magnesium globe
  • Patented differential gear-driven rotating dial