Astronomia Tourbillon | Black Ceramic Jacob & Co.

I.ITEM NUMBER
AT100.95.KK.SD.B

II.MOVEMENT
Caliber: Exclusive Jacob & Co. Manual Winding JCAM18
Components: 365
Functions: Hours and Minutes
Power Reserve: 60-Hours
Frequency: 21,600 vib/h (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 Black Lacquered Globe, rotating on itself in 30 Seconds

Base Dial: 18K Black DLC Titanium and Aventurine

III.CASE
Diameter: 50mm
Thickness: 26mm
Material: Black Ceramic
Caseback: Black Ceramic
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)

IIII.DIAL & HANDS
Dial: Black DLC Titanium
Hands: Silver Jacob&Co hands

V.STRAP & CLASP
Strap: Alligator
Clasp: Black DLC Titanium Deployant Buckle