Astronomia Tourbillon | White Gold Jacob & Co.

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          Description

          I.ITEM NUMBER
          AT100.30.AC.SD.A


          II.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 White Gold and Aventurine


          III.CASE
          Diameter: 50mm
          Thickness: 25mm
          Material: 18K White Gold
          Caseback: 18K White 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)


          IIII.DIAL & HANDS
          Dial: Titanium
          Hands: Blued, Exclusive Jacob & Co. Shape


          V.STRAP & CLASP
          Strap: Alligator
          Clasp: 18K White Gold Deployant Buckle