Reach for new style heights with this men's citizen eco-driveâ® promaster air skyhawk a-t chronograph blue leather strap watch. The blue dial features luminous hands and markers, a trio of chronograph sub-dials and digital displays with backlight. 46. 0mm stainless steel case with sapphire crystal and a rotating pilot's slide rule bezel. Functions include atomic synchronization, perpetual calendar, gmt dual time, 2 alarms, countdown timer, utc display, and a power reserve indicator. Japanese quartz and digital movement keep accurate time. Citizen eco-driveâ® technology harnesses the power of any light source so you never need a new battery. The blue leather strap secures with a buckle clasp. Water resistant to 200 meters. We are an authorized citizen dealer.