Wrist Watch for Swimming and Diving Waterproof Sports 10 ATM with Alarm Functions, Stopwatch, Countdown Count, Dual Time Zone, 12 24 Hour Format, Silicone Strap, Black

-The waterproof level of this watch has reached 10 ATM, which can work normally at a depth of 100 meters (330ft) under water. It is not only suitable for water activities such as swimming, diving, snorkeling, surfing, boating, water skiing, but also for daily use and outdoor sports, such as jogging, hiking, climbing, cycling, etc. -The built-in stopwatch and timer function of the watch can meet the precise timing needs of exercise and sports competitions. -Dual time zone display function makes your travel more convenient; 12/24 hour format display can meet different people's time reading habits -Supports multiple useful functions such as: alarm clock, hourly signal, calendar and backlight. -The watch battery is replaceable. If you find that the watch is not working or the text on the display is not clear, replace the watch battery timely.