This watch comes with Japan Battery. Your perfect workout and health companion. Counts Steps, Distance, Calories Burnt, Activity Time, Speed. Light to see time in dark. Alarm Clocl. Date Day Display. Count your Pulse rate / Heart Beat with Inbuilt pulse rate monitor. Keep Track of calories burnt and steps while walking / Running / Jogging. Water and Sweat Resistent. Excellent Built quality ensures durability during workout and long life. Stop watch and Count down timer to help you track your workout better. Bigger Dial gives a clear display and Looks cool on all ocassions