Astronomia Art 4 Skulls Rose Gold AT102.40.AE.AA.A

Description of the Watch

The Jacob & Co Astronomia Art 4 Skulls Rose Gold AT102.40.AE.AA.A is a rose gold watch and a bold expression of haute horlogerie and contemporary art, combining Jacob & Co.'s iconic Astronomia movement with an unforgettable skull-inspired design. Crafted in 18K rose gold, this extraordinary timepiece features four intricately sculpted three-dimensional skulls with cabochon ruby eyes set against a sparkling aventurine base. Above this dramatic artistic scene, a double-axis tourbillon, rotating Jacob Cut® diamond, and blue lacquered magnesium globe perform an elegant mechanical choreography beneath a spectacular domed sapphire crystal. Limited to only six pieces worldwide, this exceptional creation is designed for collectors who appreciate rare artistry and groundbreaking Swiss watchmaking.

Wind and set it with the lift-out rotating bows in the caseback, on an alligator leather strap with an 18K rose gold deployant buckle. It is water resistant to 30 m (100 ft) and made for collectors.

What Makes the Jacob & Co Astronomia Art 4 Skulls Rose Gold One of the Most Unique Luxury Watches?

The Jacob & Co Astronomia Art 4 Skulls Rose Gold stands apart through its fearless combination of fine watchmaking and artistic storytelling. The striking skull motif, detailed ruby accents, and signature Astronomia movement create a timepiece unlike anything else in haute horlogerie. For luxury watch collectors seeking exclusivity, innovation, and exceptional craftsmanship, this limited-edition masterpiece offers an extraordinary addition to any prestigious collection.

Design and Craftsmanship

The impressive 50 mm case is crafted entirely from 18K rose gold and protected by a unique domed sapphire crystal with multiple anti-reflective treatments, offering uninterrupted views of the spectacular movement. The aventurine base showcases four hand-crafted three-dimensional 18K rose gold skulls, each enhanced with vivid cabochon ruby eyes that create dramatic visual contrast. A titanium dial paired with Jacob & Co.'s signature blued hands provides refined readability, while the lift-out rotating bows integrated into the caseback allow convenient winding and time setting without compromising the watch's distinctive design.

Movement and Performance

Powering this remarkable creation is the exclusive hand-wound Jacob & Co. Caliber JCAM25, composed of 384 components and finished entirely by hand. Operating at 21,600 vibrations per hour with a 60-hour power reserve, the movement features Jacob & Co.'s signature static vertical architecture with four rotating arms. The double-axis tourbillon rotates on its first axis every 60 seconds and its second axis every 2.5 minutes, while the exclusive 1-carat, 288-facet Jacob Cut® diamond rotates every 30 seconds. Completing the mechanical spectacle, the blue lacquered magnesium globe also completes a full rotation every 30 seconds, delivering a captivating three-dimensional display from every angle.

Features and Complications

• Exclusive manual-winding Jacob & Co. Caliber JCAM25
• Static vertical movement with four rotating arms
• Double-axis tourbillon
• First tourbillon cage rotating every 60 seconds
• Second tourbillon cage rotating every 2.5 minutes
• Rotating 1-carat, 288-facet Jacob Cut® diamond every 30 seconds
• Rotating blue lacquered magnesium globe every 30 seconds
• Hours and minutes display
• Four three-dimensional 18K rose gold skulls with cabochon ruby eyes on an aventurine base
• High-grade hand-finished movement
• Lift-out rotating bows for winding and time setting
• Limited edition of 6 pieces worldwide
• Water resistance up to 30 m (100 ft) (3 ATM)

Specifications

Case

• Material: 18K rose gold
• Diameter: 50 mm
• Thickness: 25 mm
• Crystal: Unique domed sapphire crystal with multiple anti-reflective treatment
• Caseback: 18K rose gold
• Water Resistance: 30 m (100 ft) (3 ATM)
• Special Feature: Lift-out rotating bows for winding and time setting

Dial

• Material: Titanium
• Base Dial: Aventurine with four three-dimensional 18K rose gold skulls featuring cabochon ruby eyes
• Hands: Blued Jacob & Co. designed hands

Bracelet/Strap

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

Movement

• Caliber: Exclusive JCAM25
• Winding: Manual winding
• Components: 384
• Jewels: 42
• Power Reserve: Approximately 60 hours
• Frequency: 21,600 vibrations per hour (3 Hz)
• Finishing: High-grade hand finishing
• Functions: Hours, minutes, double-axis tourbillon, rotating Jacob Cut® diamond, rotating magnesium globe, static vertical movement with four arms