Jacob & Co. Astronomia Series
I. Series Overview
The Astronomia series is Jacob & Co. 's flagship artwork timepiece, launched at Baselworld 2014. Its core style is a continuously operating mechanised planetarium representing a smaller solar system, hailed as a " universe on your wrist. "
II. Core Structure (First-generation Astronomia Tourbillon)
Four-arm revolving platform: Rotates clockwise as soon as every 20 minutes, real estate four " planetary-level" features.
Tri-axis tourbillon:
Axis 1: 60-second rotation (conventional tourbillon)
Axis 2: 5-minute revolution around the dial
Axis 3: Completes one revolution round the dial every 20 moments with the platform.
Floating hour and moment discs: Patented differential armor and weapon upgrades, always keeping 12 o'clock up-wards, rotating with the platform.
Jacob-cut moon: 1-carat / 288-faceted spherical diamond, rotating 60 seconds.
Blue Earth: A glowing blue lacquered sphere, revolving using the platform.
Starry night sky case back again: Aventurine glass, simulating the night time sky.
Movement: JCAM10 manual winding motion, 48-hour power reserve, 47mm case diameter, 18K gold/sapphire crystal case.
III. Mainstream Derivative Models
1 . Astronomia Sky (Sky Edition)
Improved 3D Earth + Spacecraft-style Orbital Seconds
Glowing blue titanium alloy case backside engraved with a realistic multitude map
Full sapphire crystal bezel for greater transparency
2 . Astronomia Solar Constellations (Solar System Constellations Edition)
Sun Center: Citrine or Citrine Main Stone
Seven Planets: Natural Gem stone Cabochons (Mercury white granitic, Venus rhodonite, Mars barioler, Jupiter piezosite, Saturn tiger's eye, Uranus blue calcite, Neptune lapis lazuli)
Case back engraved with all the zodiac
3. Astronomia Revolution (Speed Trend Edition)
Platform rotator speed increased to 1 minute/revolution (original 20 minutes)
Red skeletonized tourbillon & deep-space blue constellation situation back
Strongest visible impact, full of sporty really feel
4. Astronomia Maestro Worldtime
50mm extra-large diameter, 26mm width
Minute repeater and up. world time dual problems
Astronaut sculpted number + 90-Second Rotating Round Diamond
4. Design Concept and Workmanship
Inspiration: Puro motion, astronomical observation, as well as kinetic art sculpture.
Craftsmanship: Fully hand-made, skeletonized, and polished; trademarked gemstone cutting (288 aspects Jacob-cut); assembly of 100+ parts, with an error managed to within 0. 1mm.
Positioning: The top-tier art collectible watch, not merely a timekeeping device, but a wearable physical work of art.
Sixth is v. Significance of the Series
Astronomia redefines the limitations of haute horlogerie, combining astrophysics, mechanical engineering, jewellery art, and kinetic figurine to become a benchmark for ultra-complex art watches in the twenty first century.