The Jacob & Co. Astronomia Tourbillon Baguette Orange Sapphires 50 mm (Model AT800.40.BD.BR.A) is a limited edition timepiece that showcases exceptional craftsmanship and innovative design. Housed in a 50 mm 18K rose gold case with sapphire crystal apertures, this watch features a skeleton dial adorned with 257 orange sapphires, offering a captivating view of its intricate movement. The black alligator leather strap complements the luxurious design, while the 18K rose gold folding clasp set with 22 baguette white diamonds adds a touch of elegance. Powered by the in-house JCAM10 manual winding movement, it boasts a power reserve of approximately 60 hours when fully wound. This timepiece is a testament to Jacob & Co.'s commitment to horological excellence and artistic expression.