Jacob and Co Astronomia Replica Watch Astronomia Tourbillon Art Lion White Gold Engraving AT100.30.AA.UB.A

Item Number: AT100.30.AA.UB.A Movement: Caliber: Exclusive Jacob&Co. Manual Winding JCAM18; Diameter: 40mm; Height: 17.15mm; Components: 365; Material: Titanium; Power Reserve: 60-Hours; Frequency: 21'600 vib/h (3 Hz); Jewels: 42; System: Triple Axis Gravitational Tourbillon; 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. Functions: Hours, Minutes Dial Rotating in 10 min on the Central Axis, Patented Differential Gears System; 288 Facets Spherical Exclusive Jacob Cut Diamond (1ct.) rotating in 30 sec on 2 axes; Magnesium Lacquered Globe Rotating in 30sec on 2 axes; Gravitational Tourbillon Cage Rotating on 3 axes: • 1st Axis: in 60sec, • 2nd Axis: in 2.5min, • 3rd Axis: Central Axe in 10min. Case: Diameter: 50mm; Thickness: 25mm; Material: 18K White Gold; Sapphire Apertures on Sides Base: Hand-engraved and Hand-painted Lion Head on 18K White Gold; Case Back: 18K White Gold; Bows: Winding and Time-Setting via lift-out rotating "bows" at case back; Crystal: Unique Domed Sapphire with Anti-reflective Treatment; Water resistance: 30m (3atm) Dial & Hands: H/M Dial: Titanium, Hand Angled and Polished, Lacquered Indexes; Hands: Blued Jacob&Co designed hands Strap & Clasp: Alligator strap; 18K White Gold Folding Buckle