18k white gold case with a black alligator mississippiensis band. Fixed with engraved zodiac symbols white gold 18k white gold bezel. Grey dial with proprietary hands and index hour markers. Dial Type: Analog. One subdial displaying: position of the earth relative to the sun, with the earth rotating on its own axis as well. Vacheron Constantin Calibre 2460 RT Automatic movement, containing 27 Jewels, composed of 352 parts, bitting at 28800 vph, and has a power reserve of approximately 34 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 43 mm, case thickness: 12.90 mm. 18k white gold deployant buckle clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, planetarium. Metiers D'art Copernicus Celestial Spheres Series. Luxury watch style. Watch label: Swiss Made. Vacheron Constantin Metiers dArt Copernicus Celestial Spheres Automatic Grey Dial Mens Watch 7600U/000G-B211.