As one the most popular watches, Jacob & Co. Five Time Zone - Large Luxury Mens JC-11 Quartz Red Ruber watch is very hot. It has very powerful Quartz which guarantee it has reliable performance. In addition to great quality, the Round shape watch has great Stainless Steel case, stylish Red Ruber bracelet and readable Black with 5 Time Zones dial. The 47mm Mens watch also comes with innovative design and water resistant function.