L'Heure du Diamant Round Small, 30.00 mm diameter 18k white gold case and 18k white gold bracelet with folding buckle Prong-setting with 22 diamonds = 4.10 cts Crown: 1 diamond briolette = 0.04 ct Dial: Turquoise Open sapphire case back Self-winding mechanical movement Chopard in-house caliber, 40 hrs power reserve