Casio W800H-1A Classic men's watch features a 37mm wide and 8mm thick silver and black resin case with function pushers. Casio W800H-1A is powered by an accurate quartz movement. This multifunctional digital grey dial watch also comes with 100 meters water resistant, LED light with afterglow, dual time, muli-function alarm with snooze, 1/100 second digital stopwatch, measuring capacity: 23:59'59.99", measuring modes: elapsed time, split time, 1st-2nd place times, hourly time signal, auto calendar (pre-programmed until the year 2099), 12/24 hour formats, accuracy: /-30 seconds per month, battery CR2025, approximately battery life: 10 years. Casio W800H-1A is equipped with a 20mm wide black resin strap with buckle clasp. Casio W800H-1A men's classic illuminator grey digital dial black rubber strap sport watch is brand new and comes in an original Casio gift box and is backed by a 1 year manufacturer warranty.