This men's citizen eco-driveâ® blue angels world chronograph a-t watch features a round blue dial with silver-tone hands and hour markers, a yellow second-hand sweep, a date display at the three o'clock hour, and three chronograph sub-dials in a 43. 0mm stainless steel case with blue ion-plated bezel. Additional functions include radio-controlled accuracy in five zones, perpetual calendar, and a power reserve indicator. 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 secures with a polished stainless steel link bracelet with 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.