Engineered for the man on the go, this men's citizen eco-driveâ® nighthawk watch features a black dial with luminous accented black hands and markers, a date display at the three o'clock hour, and three chronograph sub-dials in a 42. 0mm black ion-plated stainless steel screw-back case. The reliable japanese quartz movement ensures accurate time keeping. Citizen eco-driveâ® technology harnesses the power of any light source so it never needs a battery. This watch is water-resistant up to 200 meters and the black ion-plated stainless steel link bracelet secures with a push-button fold-over clasp. This watch 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.