• The HD square screen is clear to view
• With waterproof design, no fear of using it on rainy days, and it also can be used when diving
• With built-in 200mAh battery, provides a long working time and standby time
• The clock function is 12 hours; can display time, year, date
• No key operation within 3 seconds, the screen will automatically turn off the screen
• Touch the touch key once to display the time, and touch it again to display the date
• After long touch the button for a few seconds, the hour will jump, touch the button to adjust the hour (touch one time plus one hour)
• Time) 
• After adjustment, long touch the button for a few seconds, the minute will jump, touch the button to adjust the minute
• After adjusting the time, long touch the button for a few seconds, and the year begins to beat, touch the button to adjust the year
• Adjust the year, long touch the button for a few seconds, the month starts to beat, touch the button to adjust the month

Note:

• When switching the time, it must be done when the light is still flashing, if it is slow
• If the light goes out, it needs to be readjusted.
• The number 18:88 will be displayed before the time light is displayed or before the light is turned off. This is the test light function. All lights are on once to see if there are any damaged lights, which is a normal phenomenon.

Specification:

• Display type: Digital
• Dial diameter: 40*34.5mm
• Buckle material: ABS plastic
• Case material: plastic
• Waterproof grade: 30m waterproof
• Thickness: 10.5mm
• Mirror material: high gloss PC
• Battery capacity: CR2032 battery (200mAh)
• Movement type: electronic movement
• Movement brand: Temecon