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MOVEMENT: Caliber: Manufacture Jacob & Co. Manual Winding JCAM18; Diameter: 40mm; Height: 17.15mm; Components: 365; Functions: Hours and Minutes; Power Reserve: 60-Hours; Frequency: 21’600 vib/h (3 Hz); Jewels: 42; 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. SYSTEM: Vertical Movement with 4 Arms, Full Revolution in 10 min around a Central Axis; Gravitational Triple Axis Tourbillon, 1st Cage rotating in 60 sec and 2nd Cage in 2.5 min; 1 Carat Exclusive Jacob cut® Diamond: 288 Facets, rotating on itself in 30 sec; Magnesium Blue Lacquered Globe, rotating on itself in 30 sec; Hours and Minutes Dial, Patented Differential Gears System? allows to keep the 12/6 O’clock position. CASE: Diameter: 50mm; Height: 25mm; Material: 18K White Gold; Sapphire Apertures on Sides; Case Back: 18K White Gold; Bows: Winding and Time-Setting via 18K White Gold lift-out rotating “bows” at case back; Diamond layer Front Case: 18K White Gold; 257 Baguette Icy Blue Sapphires Invisibly Set (? 9.88 ct.); Lugs: 80 Baguette White Diamonds Invisibly Set (? 6.10 ct.); Crystal: Unique Domed Sapphire with Anti-Refl ective Treatment. TOTAL CARAT WEIGHT: 17.38 ct.
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