TEKMAGIC Men's Wrist Watch 10 ATM Waterproof for Swimming and Diving with Alarm Clock, Stopwatch, Timer, Dual Time Zone, Calendar, Backlight, 12 or 24 Hour Format

- The water resistance of this watch is 10 ATM, which means that It can work normally up to a depth of 100 metres (330 ft) underwater. It is not only suitable for water activities such as swimming, diving, snorkelling, surfing, rowing and water skiing, but also for daily use and outdoor sports such as jogging, hiking, climbing, @@@+cIfv/pqC2CNGUctSXRDzaiBOHvfQ2ND@@@, etc. - The built-in stopwatch and timer function of the watch can meet the exact time required for exercises and sports competitions. - The function of the dual time zone display makes your trips more convenient; the display in 12/24 hour format can meet the reading needs of different people. -Supports several useful functions such as: alarm clock, hourly ringing, calendar and backlight. - The watch battery is replaceable. If you find that the watch does not work or the text on the display is not clear, please replace the watch battery in time.