Case diameter: 28.4mm, case thickness: 8.8mm Swiss automatic movement, stainless steel case with gold PVD plating, scratch-resistant sapphire crystal, transparent (Openheart) case back Stainless steel bracelet with push button butterfly buckle, 1 interchangeable leather strap Water-resistant to 50 meters 2 Year Worldwide Warranty. During the warranty period, all pre-existing defects are repaired free of charge.