Key Features:

- 10 atm water resistant grade, support up to 100 meters (328feet) underwater operation.

- Precise hour, minute, second, date and day display, support month, date and week day check.

- This watch has chronograph, countdown, dual time zone, alarm clock and hourly chime functions.

- Can set alarms for different time zones.

- 12/24 hour format selectable.

- Positive electro luminescent backlights built-in.

- Support shock resistant.

- With comfortable soft TPU band strap.

Parameters:

Time Accuracy: ±30 seconds per month

Dive Maximum Operating Depth: 100m (10 ATM)

Countdown Range: 23:59'59'' to 0:0'0''

Watch Shape: Round

Movement: Digital

Battery Code: CR2025

Operating Battery Life Time: 1.5 to 2 years

Dial Window Material: High Transparency Resin

Watch Case Material: ABS Plastic

Dial Color: Green + Gray

Case Diameter: 55mm

Case Thickness: 18mm

Watchband Material: TPU Band

Band Color: Green

Clasp: Pin Buckle

Band Width: 22mm

Maximum Wrist Circumference: 215mm

Minimum Wrist Circumference: 160mm

Product Weight: 62g

Package Weight: 200g

Note: 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.