Description
jacob and co astronomia watch price jacob and co astronomia replica jacob and co oil pump watch price jacob and co bugatti watch price jacob and co opera watch price
REFERENCE:
AT800.40.BD.UD.A
MATERIAL:
18K Rose Gold; Sapphire Apertures on Sides.
THICKNESS:
25mm
DIAMETER:
50mm
POWER RESERVE:
60-Hours
MOVEMENT CALIBER:
Manufacture Jacob&Co. Manual Winding JCAM10
WATER RESISTANCE:
30m (ISO 2281).
FUNCTIONS:
Hours, Minutes Dial Rotating in 20 min on the Central Axis, Patented Differential Gears System; Faceted Spherical Diamond rotating in 60 sec on 2 axes (Weight: 1 carat; 288 Facets acob Cut ; Magnesium Lacquered Globe Rotating in 60sec on 2 axes; Gravitational Tourbillon Cage Rotating on 3 axes: 1st Axis: in 60sec, 2nd Axis: in 5min, 3rd Axis: Central Axe in 20min.
FINISHING:
Plate and Bridges: Hand Angled and Polished, Flank Draw, Circular Graining, Polished Sink; Polished Screws; Barrel: Circular Graining; Pinions: Conical Pinions; 4 Mechanical Ball Bearing Devices; Flat Balance Spring.
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