This authentic Chopard L'heure du Diamant watch is model number 13A178-5308. It features a polished 18K Rose Gold case, a red Alligator leather strap with Diamond Set buckle and tang clasp, and a fixed Diamond Set bezel. The dial has a Red Dial base with Polished Rose Gold Tone hands applied on top. Powered by the Swiss Manual Winding Calibre 10.01-C movement engine for Chopard. It includes Hour, Minute, Push-Pull functions, Water Resistance to 30 meters (approximately 100 feet), and comes with a scratch-resistant Sapphire crystal. The case measures 26mm in diameter and is approximately 9mm thick with a transparent case back. This women's luxury watch also carries a 2 year WatchMaxx warranty.