Movement: High quality electronic quartz dual core; - Case: High quality stainless steel case + high quality strengthen glass mirror; - Buckles: Butterfly button; - Watchband: Sweat proof corrosion resistant stainless steel wrist strap; - With timing function date display digital display the upper left key pointer pair digital screen lights up for 3 seconds of luminous and alarm clock function; - High precision electronic quartz movement high accuracy and strong anti-jamming; - The overall design is novel and refined.