Jacob & Co. Astronomia Clarity Dragon 50 mm watch. Model reference: AT120.60.DR.UA.C. Platinum Pt950 case. Skeleton dial. Manual-winding movement. Blue alligator leather strap with folding clasp. Swiss made. The watch comes in the original packaging, with a set of documents and 2 years warranty. At Modern Wrist we offer new authentic watches at the best prices.