From citizen eco-driveâ® promaster navihawk collection, this men's watch features a black dial with chronograph sub-dials, date display at the four o'clock position, featuring world time in 43 cities, radio control, tachymeter, perpetual calendar, alarm and power reserve indicator in a 44. 0mm stainless steel case. Japanese quartz movement ensures accurate timekeeping, and the citizen eco-driveâ® technology harnesses the power of any light source so it never needs a new battery. The mesh stainless steel bracelet secures with a deployment clasp. Water-resistant to 200 meters, this wristwatch includes a five-year limited manufacturer's warranty. We are an authorized citizen dealer.