Grant Cardone wears a black Bvlgari Diagono Chronograph. Grant Cardone is a master salesman, entrepreneur and life coach from Lake Charles, Louisiana. Grant is known for his best selling books Sell or Be Sold and The 10x Rule. Grant is currently very active on social media as a mentor to millions of people all across the world who are looking to find freedom and fulfillment in their lives and careers. Grant is currently promoting his mentor program The Millionaire Playbook. The Bvlgari Diagono Chronograph is a swiss watch that has a stainless steel case and rubber strap and is perfect for the active gentleman. It's water resistant to 100 meters, and has a scratch resistant sapphire face.