All of our men's watches are crafted using the top materials from leading manufacturers. Our men's watches start with a swiss quartz ronda movement built for accuracy and quality. The watch cases are made using highly durable and long lasting 316L stainless steel. The men's watch bands are crafted from top grain leather with a smooth soft finish. The glass is made from sapphire crystal which provides scratch resistant protection for the lifetime of the watch. Case: 316L Full Stainless Steel Case