Đồng Hồ Jacob & Co Astronomia Clarity Grand Complication Masterpieces AT120.40.AD.SD.A

Mã: JC 152
REFERENCE: AT120.40.AD.SD.A
MATERIAL: 18K Rose Gold; Sapphire with Double Anti-reflective Treatment.
THICKNESS: 25.45mm
DIAMETER: 50mm
POWER RESERVE: 60-Hours
MOVEMENT CALIBER: Manufacture Jacob&Co. Manual Winding JCAM12
WATER RESISTANCE: 30m
FUNCTIONS: Hours, Minutes Dial Rotating in 20 min on the Central Axis, Patented Differential Gears System; Spherical 288 Facets “Jacob Cut” White Diamond, Weight: 1 carat; rotating in 60 sec on 2 axes 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, One Sapphire Bridge; Polished Screws; Barrel: Circular Graining; Pinions: Conical Pinions; 4 Mechanical Ball Bearing Devices; Flat Balance Spring.
9 pieces; Individually Numbered Pieces.
Giá: Liên hệ





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