Citizen Watch Promaster Tough Super Titanium Eco Drive Mens BN0118-12L. Make a statement with this bold Titanium? Citizen watch with dark blue dial. Made to weather the extreme elements with shock-resistant materials. It has a uniquely designed Monocoque case for air-tight and rigid construction for added strength. Features a Kevlar strap and is anti-magnetic and is 300m water resistant. The timepiece is powered by Citizens Eco-Drive Technology that uses light, any light, to keep the watch powered so it never needs a battery change.