Astronomia Four-Axis Tourbillon breaks the final frontier of watchmaking with its quadruple-axis tourbillon.
Brand
Jacob & Co.
Collection
Astronomia Four-Axis Tourbillon
Reference / SKU
AT180.30.AA.UA.A
Colour / Variant
White Gold
MRP (INR)
₹74,058,600
Movement
Caliber: JCAM54 Winding : Hand-wound Components: 485 Power Reserve: 30 Hours Frequency: 21'600 vph (3 Hz) Functions: Vertical Rotating Central Platform : rotation in 60 Seconds Flying Triple-axis Tourbillon 1st Axis: Rotation in 60 Seconds 2nd Axis: Rotation in 18 Seconds 3rd Axis: Rotation in 15 Seconds Constant Force Device with 1/6th sec. Frequency Off-centered Hour and Minute Dial with Differential
Case
Size: 47 mm Height: 27 mm Material: 18K White Gold and Single-block Sapphire Caseband Crystal: Curved Anti-Reflective Sapphire Crystal Caseback: 18K White Gold Water resistance: 30 m (3 atm)
Dial
Base: 5N Rhodium-plated, mirror-polished mosaic Subdial: Skeleton, Blue Polycarbonate with 5N Applied Indices Hands: 5N Gold Dauphine
Strap / Bracelet
Strap: Alligator Leather Clasp: 18K White Gold Deployment Buckle
