ASTRONOMIA FLAWLESS DIAMOND

$ 1000000

50mm
Titanium
Water resistance: 30m

ASTRONOMIA TOURBILLON
AT125.80.AA.UA.A

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The Astronomia is the embodiment of 21st-century ultra-high-end watchmaking and a globally recognized symbol of Jacob & Co watchmaking expertise. A world-first both in the boldness of its unprecedented concept and its entirely mechanical construction, the Astronomia has gone beyond impressive horological achievements to becoming an outstanding multidisciplinary engineering accomplishment.

At the center of the Astronomia is an unprecedented four-arm movement. Attached to each arm is a novel complication. Two of the complications have earned patents because of their design and engineering. The other two are original works of art that highlight Jacob & Co.’s skilled craftsmanship. When combined, they contribute to a spectacle of moving objects that rotates and floats inside a spectacular sapphire crystal case.

TECHNICAL SPECIFICATIONS

MOVEMENT: Caliber: Manufacture Jacob&Co. Manual Winding JCAM24; Diameter: 40mm; Height: 17.15mm; Material: Titanium; Rose Gold Finishes; Sapphire Barrel Bridge; Components: 367; Functions: Hours and Minutes; Power Reserve: 60-Hours; Frequency: 21’600 vib/h (3 Hz); Jewels: 42; Finishing: Plate and Bridges: Hand Angled and Polished, Flank Draw,Circular Graining, Polished Sink, One Sapphire Bridge; PolishedScrews; Barrel: Circular Graining; Pinions: Conical Pinions; 4 MechanicalBall Bearing Devices; Flat Balance Spring.

SYSTEM: Vertical Movement with 4 Arms, Full Revolution in 10 minutes around a Central Axis

• Gravitational Triple Axis Tourbillon, 1st Cage rotating in 60 sec and 2nd Cage in 2.5 min
• 1 Carat Exclusive Jacob cut® Diamond: 288 Facets, rotating on itself in 30 sec
• Magnesium Blue Lacquered Globe, rotating on itself in 30 sec;
• Hours and Minutes Dial, Patented Differential Gears System℗ allows to keep the 12/6 O’clock position
• On Top: Spectacular 2.88 carat diamond

CASE: Diameter: 50mm; Height: 25.45mm; Material: Case is complete sapphire crystal (3 parts: case center, domed crystal, caseback) with Double Anti-Reflective Treatment; Case Back: Sapphire with Double Anti-Reflective Treatment Silver Metallization; Bows: Winding and Time-Setting via two 18K White Gold bows; Crystal: Unique Domed Sapphire with Double Anti-Reflective Treatment; Water resistance: 30m.

DIAL & HANDS: Dial: Titanium; Hands: Blue Finish.

STRAP & CLASP: Strap: Alligator; Clasp: Titanium Folding Buckle.

REMARKS: Water resistant to 30m (ISO 2281); 2-year warranty.

LIMITED EDITION: Piece Unique.

Story of brand

The driving force for Jacob & Co. is creativity. From his earliest beginnings in jewelry and watches, Jacob Arabo has been designing beautiful and innovative products. The breadth of Jacob & Co.'s offering shows the brand's insatiable need to produce amazing pieces that the world has never seen before.

Read the full story of the brand