Astronomia Four-Axis Tourbillon Rose Gold Red AT180.40.AB.AD.A

Description of the Jacob & Co Astronomia Four-Axis Tourbillon Rose Gold Red AT180.40.AB.AD.A

The Jacob & Co Astronomia Four-Axis Tourbillon Rose Gold Red AT180.40.AB.AD.A is an extraordinary haute horlogerie timepiece that pushes multi-axis tourbillon engineering into a dramatic three-dimensional display. Crafted from 18K rose gold with a single-block sapphire caseband, the 47 mm watch combines an intense red gemstone base with a complex rotating mechanical architecture visible from virtually every angle.

Limited to only 6 pieces, this exceptional Astronomia is powered by the manually wound Jacob & Co JCAM54 caliber, comprising 485 components. Its mechanical spectacle combines a vertical rotating central platform, a flying triple-axis tourbillon, a constant-force mechanism and an off-centered hours-and-minutes display maintained by a differential system.

Why the Jacob & Co Astronomia Four-Axis Tourbillon Appeals to Luxury Watch Collectors in the UAE

For collectors in Dubai and across the UAE, the Jacob & Co Astronomia Four-Axis Tourbillon represents an exceptional fusion of avant-garde Swiss watchmaking, precious materials and mechanical artistry. The Rose Gold Red edition is particularly distinctive for the contrast between its warm rose gold architecture and vivid red interior.

Unlike a conventional tourbillon watch, the Astronomia Four-Axis creates motion across multiple planes. The entire central mechanism rotates once every 60 seconds, while the triple-axis tourbillon simultaneously performs rotations on three separate axes. Combined with its production of just six pieces, the AT180.40.AB.AD.A stands among the more exclusive high-end timepieces in the Astronomia collection.

Design and Craftsmanship

The Astronomia Four-Axis Tourbillon features a 47 mm 18K rose gold case measuring 27 mm high. A single-block sapphire caseband and curved anti-reflective sapphire crystal surround the movement, creating a transparent showcase for the three-dimensional mechanism.

The interior features a vivid red gemstone base, complemented by a skeletonized red polycarbonate subdial with applied 5N rose gold indexes. Matching 5N rose gold Dauphine hands complete the display while maintaining legibility as the dial travels around the central platform.

Movement and Performance

At the heart of the watch is the Jacob & Co JCAM54, a manually wound mechanical caliber composed of 485 components. It operates at 21,600 vibrations per hour, or 3 Hz, and provides approximately 36 hours of power reserve.

Its most remarkable feature is the flying triple-axis tourbillon mounted on a central platform that itself rotates every 60 seconds, effectively creating four axes of movement. The tourbillon's first axis rotates every 60 seconds, its second every 18 seconds and its third every 15 seconds. A constant-force device operating at a 1/6-second frequency helps regulate energy delivery, while a differential keeps the off-centered time display correctly oriented.

Features and Complications

• Flying triple-axis tourbillon
• Four-axis mechanical motion
• Vertical central platform rotating every 60 seconds
• First tourbillon axis rotating every 60 seconds
• Second tourbillon axis rotating every 18 seconds
• Third tourbillon axis rotating every 15 seconds
• Constant-force mechanism
• Off-centered hours and minutes
• Differential time-display system
• Manual-winding mechanical movement
• Single-block sapphire caseband
• Water resistance up to 30 meters
• Limited edition of 6 pieces

Specifications

Case

• Material: 18K rose gold
• Diameter: 47 mm
• Thickness: 27 mm
• Caseband: Single-block sapphire crystal
• Crystal: Curved anti-reflective sapphire crystal
• Caseback: 18K rose gold
• Water Resistance: 30 meters / 3 ATM
• Limited Edition: 6 pieces

Dial

• Base: Red gemstones
• Subdial: Skeletonized red polycarbonate
• Indexes: Applied 5N rose gold
• Hands: 5N rose gold Dauphine hands
• Display: Off-centered hours and minutes
• Distinctive Elements: Rotating time display and multi-axis tourbillon architecture

Bracelet/Strap

• Material: Alligator leather
• Style: Luxury dress strap
• Clasp Type: Deployant buckle
• Clasp Material: 18K rose gold
• Adjustability: Secure adjustable fit

Movement (Jacob & Co Astronomia Four-Axis Tourbillon AT180.40.AB.AD.A)

• Caliber: Jacob & Co JCAM54
• Mechanism: Manual winding
• Components: 485
• Power Reserve: Approximately 36 hours
• Frequency: 21,600 vibrations per hour / 3 Hz
• Central Platform: Rotation every 60 seconds
• Tourbillon: Flying triple-axis tourbillon
• First Axis: Rotation every 60 seconds
• Second Axis: Rotation every 18 seconds
• Third Axis: Rotation every 15 seconds
• Constant Force: 1/6-second frequency
• Functions: Off-centered hours and minutes with differential
• Certification: Swiss Made
• Limited Edition: 6 pieces