Full of function, this Citizen Eco-Drive® Promaster Navihawk watch is an impressive look. Crafted in lighter weight black ion-plated titanium, this quality timepiece features a 44.0mm case, round black dial, luminous hands and markers, date display, chronograph sub-dials, alarm, perpetual calendar, rotating pilot bezel, and second hand. The link bracelet secures with a fold-over clasp. With Satellite Wave technology, GPS signals offer accurate time anywhere on earth. Eco-Drive® technology harnesses the power of any light source so this style never needs a new battery. The reliable Japanese quartz movement ensures accurate time keeping. Water-resistant to 100 meters, this wristwatch includes a five-year limited manufacturer warranty, with an additional one-year warranty upon registering your watch with Citizen. We are an authorized Citizen dealer.