Patek Philippe Grand Complications Sky Moon 5102G Blue Dial watches especially have special aspect astrology function, that on round blue dial can appreciate Geneva sky map, and gold moon move trajectory. Adopt Swiss Patek Philippe 240 LU CL C Automatic Movement that same as original.The moon on the dial will automaticly change according to the situations of the full moon and the Eclipse of the Moon in the sky. Patek Philippe Grand Complications Sky Moon Celestial 5102G TW Factory Blue Dial Replica Watch. The front and back glass of watch case use advanced technology treatment to promote glass refraction light, that make the dial looks like more transparent and it seems like no glasses. The crown on “5” letters position of dial is used to adjust sky map dial moving. The Patek Philippe pattern on the middle of case adopt CNC deeply engraved, so that stereoscopic sense and concave-convex feeling are superior.