Astronomia Sky 47 mm 18K Black Gold

Model Number:
AT110.31.AA.WD.A

Movement:
Caliber: JCAM11
Winding : Hand-wound
Components: 395
Power Reserve: 60 Hours
Frequency: 21’600 vph (3 Hz)
Functions:

Vertical Rotating Central Platform: Rotation in 20 minutes

• Flying Triple-Axis Tourbillon:
  • 1st Axis: Rotation in 60 Seconds
  • 2nd Axis: Rotation in 5 Minutes
• Off-centered Hour and Minute Dial with Differential Rotating, 1 ct, 288-facet, Jacob-Cut White Diamond: Rotation in 60 Seconds
• Orbital seconds : Rotation in 60 Seconds
• Central, Day/night Indicator : Rotation in 24 hours
• Sidereal Display : Rotation in 365.25 Days
• Sidereal Month Indication

Case:
Size: 47 mm
Height: 25 mm
Material: 18K Black Gold and Single-block Sapphire Caseband
Crystal: Curved Anti-Reflective Sapphire Crystal
Caseback: 18K Black Gold
Water resistance: 30 m (3 atm)

Dial & Hands:
Dial: Titanium, Openworked Hour and Minute Dial
Platform Base: Blued Titanium with Engraved and Black Gold Inlaid Zodiac Constellations
Hands: Blued, Exclusive Jacob & Co. Shape

Strap & Clasp:
Strap: Alligator Leather
Clasp: 18K Black Gold Deployant Clasp

Limited Edition:
18 Pieces