Astronomia Sky Rose Gold Sapphire Mars AT113.40.AA.AA.A

Description of the Jacob & Co. Watch

The Jacob & Co Astronomia Sky Rose Gold Sapphire Mars AT113.40.AA.AA.A is a remarkable interpretation of the cosmos, combining advanced astronomical complications with one of Jacob & Co.'s most iconic movement architectures. Crafted in 18K rose gold with a transparent single-block sapphire caseband, this exceptional timepiece features a spectacular celestial display inspired by Mars alongside the signature Astronomia rotating platform. Equipped with a flying triple-axis tourbillon, orbital seconds, a rotating Jacob Cut® white diamond, and astronomical indications including a sidereal display and day/night indicator, this limited-edition masterpiece showcases the brand's commitment to innovation, artistry, and haute horlogerie.

Why Is the Astronomia Sky Rose Gold Sapphire Mars the Perfect Watch for Luxury Collectors

The Jacob & Co Astronomia Sky Rose Gold Sapphire Mars is designed for collectors who appreciate the beauty of astronomy as much as exceptional mechanical watchmaking. Inspired by the Red Planet and featuring an immersive celestial display, this timepiece combines technical sophistication with artistic craftsmanship. Limited to just 18 pieces worldwide, it offers luxury watch enthusiasts in Dubai the opportunity to own an extraordinary creation that celebrates both the mysteries of space and the pinnacle of Swiss horology.

Design and Craftsmanship

The 47 mm case is meticulously crafted from 18K rose gold and complemented by a transparent single-block sapphire caseband that reveals the intricate 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 highlighted with elegant rose gold inlays. The celestial-inspired architecture creates remarkable depth, while the blued Jacob & Co. hands provide refined contrast and excellent readability.

Movement and Performance

At the heart of this masterpiece is the hand-wound Jacob & Co. Caliber JCAM41, an advanced movement composed of 502 components. Operating at 21,600 vibrations per hour, it provides approximately 60 hours of power reserve while powering the vertical rotating central platform, which completes one full 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 astronomical 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 faithfully reflects celestial cycles.

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
• Hand-wound movement with 502 components
• 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: Celestial display inspired by Mars with rotating astronomical complications and zodiac platform

Bracelet/Strap

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

Movement

• Caliber: JCAM41
• Winding: Hand-wound
• Components: 502
• 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