Casio EFR519-1A5 Edifice chronograph men's watch features a 43mm wide and 11mm thick solid stainless steel case with a fixed black bezel and a textured push-pull crown with function pushers. Casio EFR519-1A5 is powered by a reliable Japanese quartz chronograph movement. This attractive watch also features a textured rose gold and black dial with the dual time and date display function. This stylish watch also features 1/1 second chronograph measuring capacity: 00:29'59" measuring mode: elapsed time, date display, mineral glass, accuracy: +/- 20 seconds per month, battery: SR621SW, approximately battery life: 2 years, protected by scratch resistant mineral crystal and water resistant depth is 100 meters. Casio EFR519-1A5 is equipped with a 26mm wide black rubber strap with a buckle clasp. Casio EFR519-1A5 men's Edifice rose gold & black dial black rubber strap chronograph watch is brand new and comes in an original Casio gift box and is backed by a 1 year limited warranty. CasioWith 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.