From the citizen eco-driveâ® corso collection, this men's watch features a blue dial with day, date, and 24-hour sub-dials, luminous hands, and sapphire crystal 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 brown leather strap secures with a buckle clasp. Water-resistant to 100 meters, 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.