The B650WB-1B easy reader men's watch is a modern take on Casio's vintage range. The 43mm stainless steel case presents a bold look for every occasion. The digital watch is packed with features and will keep you on time, every time. Specifications:Large time digitsLED backlight50-meter water resistance1/100-second stopwatchDaily alarmStainless steel bandCase / bezel material: ResinAdjustable ClaspStainless Steel BandBlack ion plated bandResin Glass50-meter water resistanceLED backlight1/100-second stopwatchMeasuring capacity: 59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesDaily alarmHourly time signalAuto-calendar (auto calendar set at 28 days for February)12/24-hour formatRegular timekeeping: Hour, minute, second, pm, date, dayAccuracy:±30 seconds per monthApprox. battery life: 7 years on CR2016Size of case : 43.1×41.2×10.5mmTotal weight : 63g Warranty: 2 Year International Manufacturer's Warranty