Jacob & Co Astronomia Solar replica

This article provides a more systematic and complete analysis of the Jacob & Co. Astronomia Solar luxury fake watches—a masterpiece of complex watchmaking launched by the brand in 2017, which uses pure mechanical movement to recreate the workings of the solar system. It is a compact and visually striking representative of the Astronomia collection, blending haute horlogerie, gem craftsmanship, and cosmic aesthetics.

Design Concept and Visual Core

Inspired by his passion for space exploration, founder Jacob Arabo created a mechanical replica of the solar system on his wrist:

Central Sun: A 1.5-carat Jacob-Cut citrine (288 facets), serving as both visual and mechanical focal point;
Eight Planets: Carved from various natural cabochon gemstones (Mercury in white granite, Venus in rhodonite, Mars in jasper, Jupiter in piezostone, Saturn in tiger's eye, etc.);
Rotating Globe: A hand-painted blue Earth in magnesium alloy, rotating once per minute;
Bidirectional Rotating Platform: The central platform rotates 360° clockwise every 10 minutes, while the base rotates counter-clockwise every 10 minutes, creating a zero-gravity suspension effect;
Patented Differential Eccentric Hour and Minute Display: Regardless of platform rotation, the hour and minute display remains vertically readable, a key technological highlight.high quality fake watches

Movement and Functions

Movement Model: JCAM19 manual-winding movement; 447 parts, 43 jewels, 4Hz frequency (28,800 vph), 48-hour power reserve;

Core Functions: One-minute flying tourbillon (creating a dual-axis dynamic rotation with the platform), self-leveling minute display, 60-second globe rotation, 10-minute platform revolution + counter-rotation of the case back;

Crown Design: Double crowns (winding + time setting), large sapphire crystal on all four sides of the case, 360° view of the movement.

Classic Versions and Specifications

First Generation Astronomia Solar (44.5mm)
18K rose gold case, blue aventurine dial; 44.5mm diameter, 21mm thickness, 30m water resistance;

Astronomia Solar Constellations (45.5mm)
18K rose gold/white gold, blued titanium dial with engraved constellations, sapphire crystal window;

Astronomia Solar Full Baguette
Fully set with baguette-cut gemstones, some celestial elements replaced with gemstone arrays, ultimate luxury, significantly more expensive than the standard version;Jacob & Co. Casino Tourbillon Replica

Astronomia Solar Zodiac (43.4mm/44mm)
Incorporating the zodiac theme, blue PVD dial engraved with the twelve constellations, 18K rose gold case;

General Specifications and Price Range
Diameter: 43.4mm (Zodiac)/44.5mm (First Generation)/45.5mm (Constellations); Thickness: 21mm; Water Resistance: 30m Meter (splash resistant for everyday use only, swimming is strictly prohibited);

Material: 18K rose gold, white gold, titanium, large sapphire crystal;

Wearing and Collection Recommendations

Wearing: Approximately 21mm thick and 45mm in diameter, it is on the larger side, making it more suitable as a display wrist accessory for formal occasions/high-end watch events. Daily commuting comfort is average;

Collection: A limited edition, combining mechanical innovation, visual art, and brand rarity. It is a mechanical work of art favored by high-end watch collectors, rather than a simple timekeeping tool. Urwerk Replica watches