Key Features:
-Up to 10 ATM waterproof level, which can work normally at a depth of 100 meters (330ft) underwater.
-Precise month, date, hour, minute, second and day display.
-Chronograph and timer functions were integrated into this watch.
-Support multiple useful functions such as: alarm clock, hourly chime, calendar and back light.
-Dual time zone time display. 12/24 hour format switchable.
-Japanese quartz movement.
-Silicone strap, soft and comfortable to wear.
-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
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: 43.5mm/1.7inch
Case Thickness: 11mm/0.43inch
Watch Strap Material: Silicone
Watch Strap Color: Light Blue
Clasp Type: Pin Buckle
Watch Strap Width: 20mm/0.79inch
Maximum Wrist Circumference: 220mm/8.66inch
Minimum Wrist Circumference: 160mm/6.3inch
Product Weight: 44g/0.1lb
Package Weight: 137g/0.3lb
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.