Astronomia Sky Rose Gold White Moon AT110.40.AA.WD.A

Description of the Jacob & Co. Watch

The Jacob & Co Astronomia Sky Rose Gold White Moon AT110.40.AA.WD.A is an extraordinary astronomical masterpiece that transforms the mysteries of the cosmos into a fully animated haute horlogerie sculpture. Crafted in 18K rose gold with a transparent sapphire caseband, this exceptional timepiece combines a flying triple-axis tourbillon, sidereal calendar displays, rotating celestial complications, and a spectacular Jacob-cut white diamond into one of the most mechanically artistic creations ever produced by Jacob & Co.

What Makes Dubai Luxury Watch Collectors Admire Astronomia Sky 

The Astronomia Sky stands out in Dubai’s elite luxury watch scene through its mesmerizing rotating architecture and highly complex astronomical complications. Inspired by celestial motion and zodiac constellations, the watch features a rotating sapphire-enclosed movement platform carrying a triple-axis tourbillon, orbital seconds, a rotating Earth-inspired display, and a sidereal calendar system that mirrors astronomical cycles. Its futuristic design, gemstone artistry, and limited production make it one of the most collectible Jacob & Co watches for Dubai collectors seeking exceptional mechanical innovation.

Design and Craftsmanship

The watch features a 47 mm 18K rose gold case enhanced with a single-block sapphire crystal caseband that provides panoramic visibility of the movement from every angle. Beneath the curved anti-reflective sapphire crystal lies a blued titanium platform engraved with zodiac constellations and inlaid with rose gold details, creating a celestial-inspired visual display. The openworked titanium hour and minute dial floats elegantly above the rotating platform, while the rotating Jacob-cut white diamond and orbital displays add constant movement and brilliance throughout the dial.

Movement and Performance

At the heart of the Astronomia Sky Rose Gold White Moon lies the Jacob & Co. Caliber JCAM11, a hand-wound mechanical movement composed of 395 components. Operating at 21,600 vibrations per hour, the movement delivers approximately 60 hours of power reserve while powering a vertically rotating central platform completing one full revolution every 20 minutes. The flying triple-axis tourbillon rotates every 60 seconds on its first axis and every 5 minutes on its second axis. Additional complications include orbital seconds, a central day/night indicator, a sidereal display rotating over 365.25 days, and a sidereal month indication.

Features and Complications

• Vertical rotating central platform completing one full rotation every 20 minutes
• Flying triple-axis tourbillon for enhanced chronometric precision
• First tourbillon axis rotating every 60 seconds
• Second tourbillon axis rotating every 5 minutes
• Off-centered hour and minute dial with differential system
• Rotating 1-carat 288-facet Jacob-cut white diamond
• Orbital seconds display rotating every 60 seconds
• Central day/night indicator rotating every 24 hours
• Sidereal display rotating over 365.25 days
• Sidereal month indication
• Zodiac constellation platform with rose gold inlays
• Hand-wound mechanical movement with 395 components
• Limited edition of 18 pieces worldwide
• Water resistance up to 30 meters suitable for careful daily wear

Specifications

Case

• Material: 18K rose gold and single-block sapphire caseband
• Diameter: 47 mm
• Thickness: 25 mm
• Finish: Polished rose gold surfaces
• Crystal: Curved anti-reflective sapphire crystal
• Caseback: 18K rose gold
• Water Resistance: 30 meters (3 ATM)

Dial

• Material: Titanium openworked dial
• Color: Blued titanium platform with engraved zodiac constellations
• Hands: Blued exclusive Jacob & Co. hands
• Distinctive Elements: Rotating Jacob-cut diamond, orbital indicators, sidereal display, zodiac constellation architecture

Bracelet/Strap

• Material: Alligator leather strap
• Clasp Type: 18K rose gold deployant clasp
  

Movement

• Caliber: JCAM11
  
• Power Reserve: Approximately 60 hours
• Frequency: 21,600 vibrations per hour (3 Hz)
• Mechanism: Hand-wound mechanical movement
• Components: 395
• Functions: Rotating central platform, flying triple-axis tourbillon, orbital seconds, sidereal display, day/night indicator, sidereal month indication, rotating Jacob-cut diamond