From the manufacturer

Casio Values

"Necessity is not the mother of invention, invention is the mother of necessity." These are the words of one of Casio's founders. The people who created Casio were determined to 'invent necessity'- to create products that met latent needs with groundbreaking capabilities no one had ever seen before. Ever since, Casio has been doing just that, bringing new discovery and delight to people around the world. This is Casio's way of building an even more prosperous, richly rewarding world.

Key Features

10 Year Battery

Built in 10 year battery, will provide a decade of use without the hassle of changing batteries

100 Meter (330 feet) Water Resistance

Suitable for everyday use and swimming and snorkeling

World Time

World time 31 time zones (48 cities)

LED Light

Also features 1/100-second stopwatch 1/10 second countdown timer 5 daily alarms or one-time alarms