Didigal golf counter watch 1,plastic PU band 2,Battery: Japan lithium battery over 3 years life 3.Water Resistant: 3ATM Didigal golf counter watch Lens: PMMACaseback: stainless steelBand: Plastic PUBattery: Japan lithium battery over 3 years lifeWater Resistant: 3ATM Function: Hourly chime/daily alarm, 12/24 display format, Auto Date, Chronograph, Complete Calendar, Day/Date, Water Resistant.The ...