Jacob & Co.
Astronomia Régulateur
AR200.40.AA.AA.A Astronomia
Description
The 43-mm case is fitted with large panes of sapphire. In a world first, the 3D, rotating movement makes one full turn in 60 seconds. It has a separate hours and minutes display. The ring-shaped seconds dial spins counterclockwise in one minute.
Specifications
Case
Glass
Curved Anti-Reflective Sapphire Crystal
Case Back
18K Rose Gold
Case Material
18K Rose Gold and Single-block Sapphire Caseband
Diameter
43 mm
Water Resistance
30 m (3 atm)
Thickness
18 mm
Dial
Colour
Polished Titanium
Hands
5N Red Gold DaUphine
Power Reserve
48 hours
Movement and Functions
Movement
Hand-wound
Caliber
JCAM56
Functions
Vertical Rotating Central Platform; Rotating Seconds Sub-dial; Flying Tourbillon; Constant Force Device with 1/6th of a Second Loading Frequency Off-centered, Separate Hour and Minute Sub-dials with 2 Differentials
Strap
Material
Alligator Leather
Colour
Blue
Buckle
18K Rose Gold Deployment Buckle