Imported FUNCTIONS: Hourly time,Date/Week,Luminous,Stopwatch(1/100 seconds),Alarm,12/24 hour formart 164FT/50M WATERPROOF:Can't wear swimming and taking a hot bath. Because the general watch uses a sealing method to prevent the intrusion of sweat and harmful gases, it is not absolutely not water.only wash hands, shower, Satisfy daily use.NOTE: *Please don't press any buttons under water* Sports stylish design,resin bezel and case,wearproof and lightweight. big digital back light display. Smooth feel and ventilate band,durable,flexible and comfortable. Stainless steel clasp and back plate will bring you excellent wearing experience.