Digital man's watch 1.LCD display, 2,Battery: Japan lithium battery over 3 years life 3.Water Resistant: 3ATM/5ATM Digital man's watch LCD displayLens: PMMACaseback: stainless steelBand: Plastic PUBattery: Japan lithium battery over 3 years lifeWater Resistant: 3ATM/5ATM Function: Hourly chime/daily alarm, 12/24 display format, Auto Date, Five sets alarm. Split, Complete Calendar, Day/Date, Water ...