Jacob & Co. swiss ushered in a new masterpiece in its amazingly successful astronomy series. After Jacob & Co.’s founder Arab (Ara) used a very complicated minute repeater in other series, he decided to incorporate the minute repeater with carillon into the already very complex astronomy in.
The minute repeater is the most cherished complication for collectors and one of the most unimaginable complication for watchmakers. Only a few watch factories can successfully produce a minute repeater timepiece. Coupled with other complexities, such as the astronomer’s three-axis tourbillon and rotating structure, the master astronomer is indeed a feat of watchmaking technology. It costs More than three times the development time of several years is ready to be released this year. replica watches luxury
After starting, the minute repeater clock of the master astronomical clock rang three spiral tones, displayed on the hour, 15 minutes and minutes, which everyone can see, and because of the sapphire crystal case, the sound sounds very Baton.
Since its introduction in 2014, the large sapphire crystal case has been a consistent element of Jacob & Co.’s astronomy series design. The transparency of the case makes the movement of the gravity three-axis tourbillon clearly visible. The three angles of the carillon at three o’clock and the three raised spiral gongs are clearly visible at six o’clock.
The core of the master of astronomy is excellent clockwork, and Jacob & Co. is well-known in the world. The three-axis tourbillon counteracts the influence of gravity on the moving parts of the movement. The tourbillon cage rotates within 60 seconds and completes its rotation within 90 seconds, while the entire tourbillon rotates around the central axis of the watch within 10 minutes A full circle. 1 carat 288 faceted JacobCut® diamonds, magnesia lacquered blue globe, hand-painted astronauts automatically rotate within 40 seconds, and determine the moon phase and date, including two hemispherical Jacob cut diamonds (a total carat) Travel with tourbillon around the dial.
The background of the mechanical mastery is pure Aventurine, which makes it look like a dark blue starry sky with hand-painted Milky Way and planets as details.
Technical details
Model: Astronomia Maestro – Gravitational Triple Axis Tourbillon Minute Repeater Carillon
Reference: AM500.40.AC.SD.B
Movement
Caliber: Manufacture Jacob&Co. Manual Winding JCFM06
Diameter: 34.0mm; Height: 19.9mm; Components: 608
Material: Titanium and Maillechort
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
Minute Repeater striking: Hours, 15 minutes and Minutes (Music Notes: Do, Re, Mi), Carillon Gong with 3 Hammers at 6 O’clock
Patented Double Mechanical Safety℗ Feature During a Chiming Sequence
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
Power Reserve: 50-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.
Case
Diameter: 50mm; Height: 26mm; Material: 18K Rose Gold; Sapphire Apertures on Sides
Case Back: Winding, Time-Setting, Moon Phase and Date setting via rotating Bows
Crystal: Unique Domed Sapphire with Anti-Reflective Treatment; Water resistance: 30m
Dial
Aluminum and Titanium, Lacquered Indexes; Hands: Gun Blue Finish
Strap
Alligator
Clasp: 18K Rose Gold Folding Buckle