Weight :30g, Accuracy :+-30 seconds per month, Stopwatch :1/100 second stopwatch , , Measuring capacity: 59'59.99 '' , , Measuring mode: Elapsed time, Approx Battery Life :3 years with SR920W, World time :Dual Time, Alarm :Alarm, Features :12/24 hour formats, , Auto-calendar (February with 28 days),, Regular timekeeping :Analog: 2 hands (hour, minute hands move every 20 seconds) , , Digital: Hour, minutes, Monday, pm, month, date, day, Weight after packing :approx. 500g, What's Inside Box :1x Casio General AW-90H-7EVDF Digital Analog Dial Black Resin Band, , 1x Machtwatch Warranty Card, , 1x Manual Book,