Replica Jacob & Co Astronomia Maestro Tourbillon Repeater Watch AM500.40.AC.SD.D

ITEM NUMBER: AM500.40.AC.SD.D MOVEMENT: Caliber: Manufacture Jacob & Co. Manual Winding JCFM06; Diameter: 34.0mm; Height: 19.9mm; Components: 608; Material: Titanium, steel and Maillechort; Power Reserve: 48-Hours; Frequency: 21'600 vib/h (3 Hz); Jewels: 55; Finishing: Plate and Bridges: Angled, Shot blasted or Polished, Circular Graining, Polished Sink; Screws: Angled Slot, Polished Head; Barrel: Circular Graining; Pinions: Maret polishing. FUNCTIONS: Hours and Minutes, Minute Repeater Carillon with elevated Spiral Gongs, Moon Phase and Date. 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 90 sec; Lacquered Magnesium Globe rotating in 40 sec; Weight: 0.2g; Hand-painted Astronaut rotating in 40 sec; Weight: 0.2g; Moon Phase and Date: 2 Half Sphere Jacob Cut® Diamonds (1 carat total), Hand- painted dial; Minute Repeater striking: Hours, 15 minutes and Minutes Carillon Gong with 3 Hammers at 6 O'clock; First in Watchmaking: the Three Gongs Crisscross above the Plate, into a clearly Visible Spiral combined with a Triple Axis Tourbillon; Hours Gong Diameter: 44.7mm; 15-Minutes Gong Diameter: 43.5mm; Minutes Gong Diameter: 44.1mm. CASE: Diameter: 50mm; Height: 26mm; Material: 18K Rose Gold; Sapphire Apertures on Sides Front case: Hand-painted Milky Way with planets on Aventurine dial; Case Back: Winding, Time- Setting, Moon Phase and Date setting via rotating Bows; Crystal: Unique Domed Sapphire withAnti-Refl ective Treatment; Water resistance: 10m. DIAL & HANDS: Dial: Aluminum and Titanium, Lacquered Indexes; Hands: Gun Blue Finish. STRAP & CLASP: Alligator Clasp: 18K Rose Gold Folding Buckle.