Product description
Key Features: -10 ATM water resistant, support up to 100 meters (328feet) underwater operation. -Support stopwatch function. -Support countdown timer function. -Support alarm clock function. -Support hourly chime function. -Support dual time zone display. -12/24 hour format selectable. -Support month, date, week day check. -Negative electro luminescent backlight built-in. -Support shock resistant. Parameters: -Time Accuracy:30 seconds per month -Dive Maximum Operating Depth:100M (10ATM) -Countdown Range:23:59'59'' to 0:0'0'' -Watch Shape:Square -Watch Movement:Digital -Battery Code:CR2025 -Operating Battery Life Time:1.5 to 2 years -Watch Dial Window Material:High Transparency Resin -Watch Case Material:ABS -Watch Dial Color:Black -Watch Case Size:36x36mm -Watch Case Thickness:10mm -Watch Strap Material:SUS Stainless Steel -Watch Strap Color: Black -Watch Strap Clasp:Turtle buckle -Watch Strap Width:20mm -Wrist Circumference in Max:243mmNote: The battery can be replaced. 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..