Jacob & Co. Astronomia Solar Constellations Rose Gold (AS300.40.AA.AE.A)

Jacob & Co. Astronomia Solar Constellations Rose Gold (AS300.40.AA.AE.A)

The Astronomia Solar Constellations represents Jacob Arabo's visionary translation of astrophysics into horological art. This limited edition of 101 pieces features a 45.5mm 18k rose gold case with an observatory-style design—a vast sapphire dome atop a single-block full sapphire caseband offering galaxy-wide views. At its heart, a vibrant Jacob-cut 288-facet gem sun dominates, while a rotating satellite platform completes a 10-minute revolution carrying a flying tourbillon, differential-regulated time display, and three gem-made planets. Seven additional cabochon stone planets adorn the blued titanium base engraved with zodiac constellations. Powered by the exclusive hand-wound Caliber JCAM19, this 21mm-thick masterpiece achieves an extraordinary choreography of celestial complications with 48-hour power reserve.

Case: 45.5mm | 18k rose gold
Dial: Titanium open-worked, blued titanium with 7 cabochon stone planets and rose gold constellations
Movement: Mechanical manual, Caliber JCAM19
Power Reserve: 48 hours
Water Resistance: 30 meters
Bracelet/Strap: Alligator leather strap with tang buckle