Hamilton Watch Khaki Navy Scuba Ladies H82221310. Seize the day with this striking all white Khaki Navy Scuba Quartz. A 37mm ceramic bezel, with precisely engraved numerals adds high seas style to this aquatic ready timepiece, and protects it from corrosive elements such as sand and saltwater. Paired with a matching white rubber strap or a sleek stainless steel bracelet, its luxury sport design will keep you on time for seaside vacations and deep sea explorations.