Replica Jacob and Co Astronomia Tourbillon Five Minute Diamond Watch AT810.40.BD.BD.A

ITEM NUMBER: AT810.40.BD.BD.A MOVEMENT: Caliber: Exclusive Jacob&Co. Manual Winding JCAM40; Diameter: 41.75mm; Height: 17.15mm; Components: 339; Power Reserve: 35-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. FUNCTIONS: Hours, Minutes Dial (Patented Differential Gears System allows to keep the 12/6 O'clock position); Tourbillon cage rotating : • 1st Axis: in 60sec, • 2nd Axis: in 1min 15sec • Full revolution around Central Axis in 5 minutes 288 Facets Spherical Exclusive Jacob Cut Diamond (1 ct.) rotating on itself in 15sec.; Magnesium Lacquered Globe Rotating on itself in 15sec. CASE: Diameter: 50mm; Thickness: 25mm; Material: 18K Rose Gold; 120 Baguettes White Diamonds Invisibly Set ( 9.13 cts.); Sapphire Apertures on Sides; Case Back: 18K Rose Gold; Bows: Winding and Time-Setting via 18K Rose Gold lift-out rotating "bows" at case back; Diamond Layer Front Case: 18K Rose Gold; 257 Baguette Diamonds invisibly set ( 8.27 cts.); Crystal: Unique Domed Sapphire with Anti- reflective Treatment; Water resistance: 30m (3atm). DIAL & HANDS: Dial: Titanium Dial, Hand-angled and Polished, Engraved and Lacquered Indexes; Hands: Blued Jacob&Co designed hands. STRAP & CLASP: Strap: Alligator; Clasp: 18K Rose Gold Folding Buckle invisibly set with 18 Baguettes White Diamonds. (~1.4 ct.).