Astronomia Sky Rose Gold Red Moon AT110.40.AA.AD.B

Description of the Jacob & Co. Watch

The Jacob & Co Astronomia Sky Rose Gold Red Moon AT110.40.AA.AD.B is a spectacular fusion of astronomical inspiration and revolutionary Swiss watchmaking. Crafted in 18K rose gold with a transparent single-block sapphire caseband, this limited-edition masterpiece captures the beauty of the cosmos through an intricate mechanical display inspired by the celestial phenomenon of the Red Moon. Its signature Astronomia architecture features a flying triple-axis tourbillon, a rotating Jacob Cut® white diamond, orbital seconds, and sophisticated astronomical complications that continuously recreate the rhythm of the universe. Limited to only 18 pieces worldwide, this extraordinary timepiece represents Jacob & Co.'s relentless pursuit of innovation and artistic excellence.

Why Is the Astronomia Sky Rose Gold Red Moon a Standout Choice for Luxury Watch Buyers

The Jacob & Co Astronomia Sky Rose Gold Red Moon is designed for collectors who appreciate timepieces that combine celestial storytelling with groundbreaking engineering. Inspired by the beauty of the Red Moon, this watch delivers an immersive mechanical experience through its rotating astronomical display, triple-axis tourbillon, and transparent architecture. For luxury watch enthusiasts seeking exclusivity and exceptional craftsmanship, this limited-edition Astronomia Sky is an extraordinary addition to any prestigious collection.

Design and Craftsmanship

The 47 mm case is crafted from luxurious 18K rose gold and complemented by a transparent single-block sapphire caseband, allowing uninterrupted views of the remarkable movement from every angle. Beneath the curved anti-reflective sapphire crystal, the openworked titanium hour and minute dial appears suspended above a blued titanium platform engraved with zodiac constellations and enhanced by elegant rose gold inlays. Blued Jacob & Co. hands provide refined contrast while preserving the dramatic celestial aesthetic of the Astronomia Sky collection.

Movement and Performance

At the heart of this exceptional timepiece is the hand-wound Jacob & Co. Caliber JCAM11, an advanced movement built with 395 components. Operating at 21,600 vibrations per hour, it delivers approximately 60 hours of power reserve while powering the signature vertical rotating central platform, completing one revolution every 20 minutes. The flying triple-axis tourbillon rotates on its first axis every 60 seconds and its second axis every five minutes, while the rotating 288-facet, 1-carat Jacob Cut® white diamond and orbital seconds each complete one rotation every 60 seconds. Completing the celestial display are a central day/night indicator rotating every 24 hours, a sidereal display completing one revolution every 365.25 days, and a sidereal month indication that accurately reflects astronomical time.

Features and Complications

• Vertical rotating central platform completing one revolution every 20 minutes
• Flying triple-axis tourbillon
• First tourbillon axis rotating every 60 seconds
• Second tourbillon axis rotating every 5 minutes
• Off-centered hour and minute display with differential
• Rotating 1-carat, 288-facet Jacob Cut® white diamond every 60 seconds
• Orbital seconds completing one rotation every 60 seconds
• Central day and night indicator rotating every 24 hours
• Sidereal display completing one revolution every 365.25 days
• Sidereal month indication
• Zodiac constellation platform with rose gold inlays
• Limited edition of 18 pieces worldwide
• Water resistance up to 30 meters (3 ATM)

Specifications

Case

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

Dial

• Material: Titanium openworked hour and minute dial
• Platform Base: Blued titanium with engraved zodiac constellations and rose gold inlays
• Hands: Blued, exclusive Jacob & Co. shape
• Distinctive Elements: Red Moon-inspired celestial display with rotating astronomical complications and zodiac platform

Bracelet/Strap

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

Movement

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