Digital Sports Watch 10ATM 100M Water Resistant Ideal for Swimming and Diving Comes with Alarm Clock, Stopwatch, Timer, Calendar and Dual Time

-The waterproof level of this watch has reached 10 ATM water resistance and can work normally at a depth of 100 meters (330 feet). It can be worn not only for water activities such as swimming, diving, snorkeling, surfing, rowing and water skiing, but also for daily life and outdoor sports such as jogging, hiking, climbing and cycling. - The built-in stopwatch and timer function of the watch can meet the needs of precise timing for exercise and sports competitions. -Dual time zone display function makes your travel more convenient. 12/24 time format display can meet different people's time reading habits. -Supports multiple useful functions, such as alarm clock, time signal chime, calendar, backlight, etc. -The clock's is replaceable. If the clock does not work or the characters on the display are not clear, please replace the clock in a timely manner.