Ready for action whenever you are, this rugged Certina DS Action Diver Powermatic 80 can handle everything the ocean throws at you. Water resistant to 300m, this is a watch designed for extreme days on the water. At A Glance  Stainless steel bracelet with diver extension 43mm stainless steel case with an aluminium rotating divers bezel and 300m water resistance Anti-reflective sapphire crystal glass Black dial with luminescent hour markers Date window at 3 o’clock Powered by a Swiss Made Powermatic 80 automatic movement 80 hours power reserve