10ATM Water Resistant Sports Watch with Multiple Functions for Swimming and Alarm Timer Dual and Switchable Diving, Clock, Chronograph, Countdown,

-The waterproof level of this watch reaches 10 ATM water resistance and can work normally at a depth of 100 meters (330 feet). Suitable not only for water activities such as swimming, diving, snorkeling, surfing, boating and water skiing, but also for daily life and outdoor sports such as jogging, hiking, climbing and cycling. -The built-in stopwatch and timer functions on the watch can meet your precise timing needs for 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. -Support useful functions such as alarm clock, hourly chime, calendar, backlight, etc. -The watch battery is replaceable. If the watch is not working or the text on the display is not clearly visible, please replace the watch battery at the appropriate time. Main features: - Up to 10 ATM waterproof level and works normally at depths of 100 meters (330 feet). - Accurate month, date, hours, minutes, seconds, and day of the week display. -Chronograph and timer functions are integrated into this watch. -Support useful functions such as alarm clock, hourly chime, calendar, backlight, etc. -Dual time zone time display. 12/24 hour format switchable. -Japanese quartz movement. -Silicone strap, soft and comfortable to wear. -Shockproof. Parameters: Time accuracy: ±30 seconds per month Maximum underwater depth: 100m (330ft) Countdown range: 23:59'59'' to 0:0'0'' Clock shape: round Display type: Digital Movement type: Japanese quartz Code: CR2025 Operating life: 1.5-2 years Dial window material: high transparency resin Watch case material: ABS Dial color: gray Case diameter: 52mm/2 inch Case thickness: 15mm/0.6 inch Watch strap material: TPU Watch Strap Color: Black Clasp type: pin buckle Watch strap width: 22mm/0.9inch Maximum wrist circumference: 225mm/8.9inch Minimum wrist circumference: 160mm/6.3inch Product weight: 62g/0.14lb Package weight: 155g/0.34lb Note: The watch battery is replaceable. If the watch is not working or the text on the display is not clearly visible, please replace the watch battery at the appropriate time.