Bullet Points:
-The waterproof level is 10 ATM, this watch can normally work even if it is 100 meters (330ft) underwater. The superior waterproof performance makes it suitable to wear in water sports, including diving, snorkeling, swimming, surfing, boating etc. It is also suitable to wear it in hiking, jogging, cycling or other sports activities.
-Chronograph and timer functions were integrated into this watch, which could meet the timing needs of exercises or sports games.
-Support multiple useful functions such as: alarm clock, hourly chime, calendar and back light.
-Support dual time zone time display. 12/24 hour format switchable.
-The watch battery is replaceable. If you find that the watch is not working or the text on the display is not clear, please replace the watch battery in time.
Key Features:
-10 ATM waterproof grade, could normally work 100 meters (330ft) underwater.
-Precise month, date, hour, minute and second display.
-Chronograph and timer functions were integrated into this watch.
-Support multiple useful functions such as: alarm clock, hourly chime, calendar and back light.
-Support dual time zone time display. 12/24 hour format switchable.
-Support shock resistant.
Parameters:
Time Accuracy: ±30 seconds per month
Maximum Depth Underwater: 100m (330ft)
Countdown Range: 23:59'59'' to 0:0'0''
Watch Shape: Round
Display Type: Digital and Ana log
Watch Movement Type: Japanese Quartz
Battery Code: CR2025
Operating Battery Life Time: 1.5 to 2 years
Dial Window Material: High Transparency Resin
Watch Case Material: ABS
Dial Color: Gray
Case Diameter: 47mm/1.9inch
Case Thickness: 14mm/0.55inch
Watchband Material: PU
Band Color: Black
Bezel Color: Red
Clasp Type: Pin Buckle
Band Width: 18mm/0.7inch
Maximum Wrist Circumference: 215mm/8.5inch
Minimum Wrist Circumference: 135mm/5.3inch
Product Weight: 56g/0.12lb
Package Weight: 147g/0.32lb
Note: the watch battery is replaceable. If you find that the watch is not working or the text on the display is not clear, please replace the watch battery in time.