JACOB & CO. ASTRONOMIA TOURBILLON ROSE GOLD

MOVEMENT: Exclusive Jacob & Co. Manual Winding JCAM10; Diameter: 40mm; Height: 17.15mm; Components: 365; Material: Titanium;. Power Reserve: 60-Hours; Frequency: 21’600 vib/h (3 Hz); Jewels: 42; System: Triple Axis Gravitational Tourbillon; Finishing: Plate and Bridges: Hand Angled and Polished, Flank Draw, Circular Graining, Polished Sink; Polished Screws; Barrel: Circular Graining; Pinions: Conical Pinions; 4 Mechanical Ball Bearing Devices; Flat Balance Spring.

FUNCTIONS: Hours, Minutes Dial Rotating in 10 min on the Central Axis, Patented Differential Gears System; Faceted Spherical Diamond Rotating in 30 sec on 2 axes (Weight: 1 carat; 288 Patented Facets Exclusive Jacob Cut) Magnesium Lacquered Globe rotating in 30sec on 2 axes; Gravitational Tourbillion Cage Rotating on 3 axes: 1st Axis: in 60sec, 2nd Axis: in 2.5min, 3rd Axis: Central Axe in 10min.

CASE: 50mm; thickness: 25mm; Material: 18K Rose Gold; Sapphire Apertures on Sides; Case Back: 18K Rose Gold; Bows: Winding and Time-Setting via 18K Rose Gold lift-out rotating “bows” at case back; Skylayer Front Case: Aventurine and 18K Rose Gold; Crystal: Unique Domed Sapphire with Anti-reflectiveTreatment; Water resistance: 30m (ISO 2281).

DIAL: Magnesium Dial, Hand Angled and Polished, Lacquered Indexes; Hands: Hand Finished Gun Blue.

STRAP & BUCKLE: Alligator; 18K Rose Gold Folding Buckle.

LIMITED EDITION: 18 Pieces; Individually Numbered Pieces.