Executive Digital Analog powerful quartz movement, Digital movement and battery. Ensuring precise and accurate time, serving you for up to 4 years battery or more *waterproof (lifetime waterproof) Anti rust. *shock-proof, ideal for indoor and outdoor sports such as running, climbing etc *display hours, minutes, seconds, *month, week, and day *quartz and digital movement. *daily alarm. *Automatic Calendar *Stopwatch/timer:1/100 second *Chronograph supported. *Band material steal/stainless *silver chain. *Dial type Digital and Analog