The Casio G-Shock DW6900-1V Water and Shock Resistant Watch (Black) is a must-have piece of underwater gear for those who understand the importance of quality and safety. Rated for use up to 200 meters for its outstanding resistance to both shock and water, the Casio G-Shock is known around the world for its high-performance features and minimalist styling.

The long-lasting tradition of producing top-of-the-line, water-resistant watches is what has kept Casio on the front lines of producing some of the finest operational timepieces in the world. Its wearers are extremely loyal to the Casio brand and for good reason. The Casio G-Shock DW6900continues the long-lasting tradition of rugged durability, toughness and minimalism while providing outstanding coverage in the jungle, desert, snow, rock, mud or water. How many watches are designed to do that on a single battery that lasts up to two years?

In addition, this shock-resistant, water-resistant watch contains an EL backlight and Afterglow technology that provides outstanding visibility in dim lighting. The multi-function alarm assists with task reminders, wake-up calls and important time-related reminders for divers especially when their tanks are running low. Plus, the hourly signal notifies you of how much time has passed without you having to check the time constantly.