He'll make an impression when he wears this citizen eco-driveâ® calendrier watch. Crafted in stainless steel, this bold timepiece features a 44. 0mm case, dark blue dial, luminous hands, silver-toned markers, 12/24-hour time, world time in 24 time zones, and second hand. The polished and brush-finished link bracelet secures with a deployment clasp. Ensuring accuracy, the japanese quartz movement keeps you right on time. Citizen eco-driveâ® technology harnesses the power of any light source so this style never needs a new battery. Water-resistant to 100 meters, this wristwatch 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.