Nixon The Sentry SS A356-2458 is a super attractive Gents watch. Case material is Stainless Steel, which stands for a high quality of the item while the dial colour is Green. The features of the watch include (among others) a date function. In regards to the water resistance, the watch has a water resistance of 100 metres. This makes it suitable for swimming, but not high impact water sports. We ship it with an original box and a guarantee from the manufacturer.