Casio F91W Digital Watch Black Water Resistant Alarm Stopwatch LED Light

* Material Resin * Country of Origin Thailand *LED light, Stopwatch, Daily Alarm *Auto-calendar, 12/24 Hour Format *Approx. battery life: 7 years on CR2016 *Water Resistant - Do not submerge in water, item is not waterproof, not meant for showering/bathing or swimming *"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. *Suitable for everyday use. Will withstand accidental splashes but not suitable for swimming.