Hamilton Khaki Navy Scuba Automatic H82315131 100M Mens WatchHamilton Khaki Navy Scuba Automatic H82315131 100M Men's Watch Time your swim or improve your performance on other time bound events with the Hamilton Khaki Navy Scuba Automatic. It looks cool and makes sure you too keep your cool, even amidst soaring waves or in the beachside heat; in the deep or while swimming amidst the rocky cliffs. The new Khaki Navy Scuba makes a splash for every style stake.