Casio AEQ-120W-9AVDF Resin 10 ATM World time Telememo Stopwatch Satisfy both your practical and adventurous sides with an oversized case design that stands up to hard use. Featuring a large bezel and raised dial, these watches deliver a sturdy and robust design that is very easy to read. Water resistance up to 100 meters and a 10-year battery leave you free to focus on more exciting things, while the LED light ensures visibility even in the dark. Handy alarm, timer, and world time keep you on track all day long.