Casio Men's EF521SP-1AVCF Edifice Retrograde Analog Chronograph Watch

With a stylish and multi-use design, the Casio Edifice Double Retrograde Chronograph Watch has a sporty yet elegant look. With a subtle checkerboard pattern, the black dial features three black and silver sub-dials: the circular sub-dial offers 60-second stopwatch timing, the demi-arc provides 30-minute retrograde stopwatch timing, and the other retrograde arc indicates the day of the week. The date displays at four o'clock, and the silver-tone hands and bar hour markers are luminous for easier night reading. The red-tipped black seconds hand matches the red detailing on the sub-dials, and the 40-millimeter silver-tone stainless steel case and bezel include tachymeter indexes for easy time-to-speed conversions. The fashionable and rugged 20-millimeter stainless steel band has a secure fold-over-clasp-with-safety, and the mineral dial window resists scratching. Water resistant up to 330 feet, this watch is powered with analog-quartz movement. 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.