Multifunctional Digital Watch: Digits LCD Display,Display Hour,Minute,Second,Week,Chime hourly and Daily Alarm,12/24H format selectable,Auto Calendar,1/100 second Chronograph with split function,EL backlight. Waterproof Wrist Watch: 164FT/50M Water resistant,feel free to wear our watch for cleaning,showering,swimming and divings at the beach.Please DO NOT press any buttons underwater. SHOCK RESISTANT: PC material case and Stainless Steel case back which enable the watch to be tough and durable. Long Time Japanese High quality movement.Long Battery Life Display time. NOTE: Please DO NOT press any buttons in the water or wear this watch for longtime underwater activities.