Citizen Men's Dive Promaster Titanium Watch, NH6931-06E - In a sea full of coal the Citizen Men's Dive Promaster Titanium NH6931-06E is the one diamond that shines through. Reach new depths with the NH6931-06E, which is water resistant up to 1000 meters or 3280 feet. The titanium and rubber construction of the NH6931-06E makes for an extremely lightweight and yet durable watch. La pièce de résistance is the helium escape valve that shields the watch from harm during the ascension from the deep sea. The Citizen Men's Dive Promaster Titanium NH6931-06E Watch is sure to add a little glitz to your wetsuit.