Jacob & Co.
Astronomia Revolution — Black Gold
Ref. AT170.31.AA.AA.A
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Specifications
Reference
- Collection
- Astronomia Revolution
- Reference
- AT170.31.AA.AA.A
Case
- Size
- 47 mm
Movement
- Power reserve
- 30 hours
About this reference
Astronomia Revolution is Jacob & Co.'s space-inspired timepiece. Its vertical movement spins at the record speed of one minute per rotation. Item Number: Item Number: AT170.31.AA.AA.A. Movement: Caliber: JCAM48B; Winding: Hand-Wound; Components: 434; Power Reserve: 30 Hours; Frequency: 21'600 vph (3Hz); Functions: • Vertical Rotating Central Platform: Rotation in 60 Seconds • Flying Double-Axis Tourbillon • 1st Axis: Rotation in 60 Seconds • 2nd Axis: Rotation in 15 Seconds • Constant Force Device with 1/6th of a Second Loading Frequency • Off-centered Hour and Minute Dial with Differential • Rotating Seconds Hand: Counterclockwise Rotation in 15 Seconds. Case: Diameter: 47 mm; Height: 27 mm; Material: 18K Black Gold and Single-block Sapphire Caseband; Crystal: Curved Anti-Reflective Sapphire Crystal; Caseback: 18K Black Gold; Water Resistance: 30m (3atm). Dial & Hands: Base: Black Spinel; Subdial: Skeleton, Black Polycarbonate with 5N Applied Indices; Hands: 5N Red Gold Dauphine; Arrow: Steel with Pyramid-shaped Synthetic Ruby Tip. Strap & Clasp: Strap: Alligator Leather; Clasp: 18K Black Gold Deployment Buckle. Limited Edition: Limited Edition: 6 Pieces.
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