This Citizen Eco-Drive Diver’s Style Chronograph is water resistant to 100 meters and is fitted with one way rotating bezel a strong PU band and all the style quotient to make it a watch for all occasions. When it comes to functionality the watch has Chronograph which measures split time to 1 second for upto 60 minutes, it also has a 24 hours display counter and date display. Powered by Eco-Drive- the revolutionary light powered movement from Citizen, this watch has the ability to continuously recharge in any light source and can run for a minimum of six months even in the dark without any charge. This revolutionary earth friendly technology eliminates the need to change battery frequently and gives you hassle free timekeeping, never disappointing you when you need it the most. The Eco-Drive movement also come with built-in Insufficient Charge Warning Function and Overcharge Prevention Function.