When the Astronomia Tourbillon was introduced in 2014, the re-invention of the tourbillon in a vertical orientation and the constant turning of its four satellites garnered most of the attention.

What led to the development of the Astronomia Art Collection, however, is the incredible sapphire crystal and precious metal case, which puts everything on display.

So, the idea was to develop special works of art to put inside the Astronomia Tourbillon, using its massive sapphire crystal case as a gallery, while still showcasing the incredible Astronomia tourbillon movement. The brand started with dragons, octopi, spiders, horses and more. Incredibly successful, Jacob & Co. has expanded the Astronomia Tourbillon Art Collection every year since.

Movement:
Caliber: Manufacture Jacob&Co. Manual Winding JCAM29
Diameter: 41.65mm
Height: 17.15mm (without dragon)
Components: 384
Material: Titanium; 5N gears
Power Reserve: 60-Hours
Frequency: 21’600 vib/h (3 Hz)
Jewels: 42
Shock Protection System: Incabloc
Functions: Hours and Minutes
System: Vertical Movement with 4 Arms
• Gravitational Double Axis Tourbillon, 1st Cage rotating in 60sec and 2nd Cage in 5min
• White Diamond Jacob cut® (288 Facets; 1 ct.) rotating on itself in 30sec
• Natural Yellow Diamond (4.57 ct.) Jacob cut® rotating on itself in 30 sec
• Hand-engraved and Hand-painted in White 18K Rose Gold Dragon with Yellow Citrine cabochon eyes

Case:
Diameter: 50mm
Height: 25.45mm
Material: 18K Rose Gold; Sapphire with Double Anti-Reflective Treatment
Case Back: Sapphire with Double Anti-Reflective Treatment
Bows: Winding and Time-Setting via lift-out rotating bows on caseback
Crystal: Unique Domed Sapphire with Double Anti-Reflective Treatment
Water resistance: 30m (3 atm)

Dial and Hands:
Dial: Titanium, Polished and Angled, Lacquered Indexes
Hands: Blued Jacob&Co designed hands

Strap and Clasp:
Strap: Alligator
Clasp: 18K Rose Gold deployment buckle

Limited Edition:
Pièce Unique