This is a four-time zone GMT Diesel Big Daddy DZ7311 with a number of features. It offers water resistant up to a depth of 100 feet or 30 meters. It offers 4 Japan movements with an accurate date function and chronograph features. The high-quality genuine black (camouflage) leather certainly adds quite a bit of style. On the whole it's a good buy both in terms of value for money and performance.