Nixon The Sentry Pack A1137-2591 is a great Unisex watch from The Double Strap Pack Collection collection. Case is made out of PVD Gold plated, which stands for a high quality of the item while the dial colour is Gold. In regards to the water resistance, the watch has got a resistancy up to 100 metres. It means it is suitable for swimming, but not guaranteed to be resistant to jumping into the pool. We ship it with an original box and a guarantee from the manufacturer.