Astronomia Tourbillon — Rose Gold

Specifications

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: AT100.40.AC.SD.A. Movement: Caliber: Exclusive Jacob&Co. Manual Winding JCAM35; Height: 18.05mm; Components: 617; Jewels: 70; Power Reserve: 60-Hours; Shock Protection System: Incabloc; Frequency: 21'600 vib/h (3 Hz); System: Triple Axis Tourbillon; Functions: Hours, Minutes. Tourbillon Cage rotating on 3 axes: • 1st Axis: one turn in 60 Seconds • 2nd Axis: one turn in 2.5 Minutes • 3rd Axis: one turn in 10 Minutes When the watch is wound the mechanism switches on for approximately 15sec. During this time, the chassis makes 4 turns on itself. Yellow Sapphire on top of movement (≈2 cts) 288 Facets Spherical Exclusive Jacob Cut Diamond (≈1ct.) rotating on itself in 30sec. Magnesium Lacquered Globe rotating on itself in 30sec.. Case: Diameter: 50mm; Thickness: 25mm; Material: 18K Rose Gold; Sapphire Apertures on Sides; Crystal: Unique Domed Sapphire with Anti-reflective Treatment; Base: Aventurine with hand-painted Milky Way carrying 7 Planets made of Cabochon cut Precious Stones Half-Spheres: White Granite for Mercury, Rhodonite for Venus, Red Jasper for Mars, Pietersite for Jupiter, Tiger Eye for Saturn (18K Rose Gold applique for the rings), Blue Calcite for Uranus and Lapis Lazuli for Neptune.; Caseback: 18K Rose Gold; Winding and Time-Setting via 18K Rose Gold lift-out rotating "bows"; Water resistance: 30m (3atm). Dial & Hands: Dial: Titanium Dial, Hand-angled and Polished, Engraved and Lacquered Indexes; Hands: Blued Jacob&Co designed hands. Strap & Clasp: Strap: Alligator; Clasp: 18K Rose Gold Folding Buckle. Limited Edition: Limited Edition: 18 Pieces.