Jacob & Co.
Astronomia Tourbillon — Black Gold
Ref. AT100.31.AC.SD.A
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Specifications
Reference
- Collection
- Astronomia Tourbillon
- Reference
- AT100.31.AC.SD.A
Case
- Size
- 50 mm
Movement
- Power reserve
- 60 hours
About this reference
Astronomia Tourbillon is Jacob & Co.'s space-inspired timepiece. Its vertical, rotating movement carries four satellites shaped like planetary bodies. Item Number: Item Number: AT100.31.AC.SD.A. Movement: Caliber: Exclusive Manual Winding JCAM10; Components: 365; Functions: Hours and Minutes; Power Reserve: 60-Hours; Frequency: 21,600 vph (3 Hz); Jewels: 42 Jewels; Finishing: High Grade Hand Finishing; System: Vertical movement with 4 arms. Full revolution in 10 Minutes around the central axis • Gravitational Triple Axis Tourbillon, 1st Axis rotating in 60 Seconds, 2nd axis in 2.5 Minutes and 3rd Central Axis in 10 Minutes • Dial rotating with a Patented Differential Gears System ℗ • Exclusive Jacob cut® Diamond (288 Facets, ≈1 ct.), rotating on itself in 30 Seconds • Magnesium Blue Lacquered Globe, rotating on itself in 30 Seconds • Base Dial: 18K Black Gold and Aventurine. Case: Diameter: 50mm; Thickness: 25mm; Material: 18K Black Gold; Caseback: 18K Black Gold; Bows: Winding and Time-Setting via lift-out rotating bows on the caseback; Crystal: Unique Domed Sapphire with Multiple Anti-Reflective Treatment; Water Resistance: 30m (3atm). Dial & Hands: Dial: Titanium; Hands: Blued Jacob&Co hands. Strap & Clasp: Strap: Alligator; Clasp: 18K Black Gold Deployant Buckle. Limited Edition: Limited Edition: 18 PIECES.
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