10 ATM Water Resistant Sports Watch for Swimming and Diving with Chronograph, Timer, Dual Time, Alarm Clock, Switch Between 12-Hour and 24-Hour

-The waterproof level of this watch is 10ATM waterproof, which can work normally underwater at a depth of 100 meters (330 feet). It is suitable for underwater activities such as swimming, diving, snorkeling, surfing, rowing, water skiing, as well as daily life and outdoor sports such as jogging, hiking, climbing, cycling. -Built-in stopwatch and timer function meets the precise timing needs of exercise and sports competition. -Dual time zone display function makes travel more convenient. 12/24 hour display can meet the time reading habits of different people. -Supports numerous convenient functions, such as alarm clock, hourly signal, calendar, backlight, etc. -The watch is replaceable. If the watch stops working or the characters on the display are no longer clearly visible, please replace the watch immediately.