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:
AT130.48.HD.UA.B
MATERIAL:
Sapphire with Double Anti-Reflective Treatment
THICKNESS:
25.45mm
DIAMETER:
50mm
POWER RESERVE:
60-Hours
MOVEMENT CALIBER:
Manufacture Jacob&Co. Manual Winding JCAM16
WATER RESISTANCE:
30m (ISO 2281)
FUNCTIONS:
Hours, Minutes, Dial Rotating in 20 min on the Central Axis, Patented Differential Gears System; Spherical 288 Facets Exclusive Jacob Cut庐 White Diamond, Weight: 1 carat; rotating in 60sec on 2 axes; Magnesium Globe Rotating in 60sec on 2 axes; Continents in Rose Gold; Oceans in Blue Lacquered; 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, One Sapphire Bridge; Polished Screws; Barrel: Circular Graining; Pinions: Conical Pinions; 4 Mechanical Ball Bearing Devices; Flat Balance Spring.
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