Quartz movement. Protective mineral crystal protects watch from scratches. The watch comes in a resin case with a black dial and date function. Water-resistant upto 100 meters..
The large, easy-to-read face on the Casio Men's Electro-Luminescent Forester Sport Watch make it a favorite workout accessory for athletes. This durable timepiece is constructed with a lightweight resin case, a stationary black stainless steel bezel, and a comfortable black nylon wristband with an adjustable buckle clasp for a personalized fit. A durable mineral window shields the black dial face, which features gray Arabic numeral hour indexes, complementary silver-tone watch hands, and a discrete 24-hour clock display. The quartz-powered watch includes a date calendar at three o'clock and is water resistant to 330 feet.

Casio
With the launch of its first watch in November 1974, Casio entered the wristwatch market at a time when the watch industry had just discovered digital technology. As a company with cutting-edge electronic technology developed for pocket calculators, Casio entered this field confident that it could develop timepieces that would lead the market.
Today, Casio is focusing its efforts on solar-powered radio-controlled watches: the built-in solar battery eliminates the nuisance of replacing batteries, atomic timekeeping means the users never have to reset the time. Recently, Casio launched a series of Bluetooth watches that sync to the users cell phone to automatically update the time. Casio is always moving time forward.