From the citizen eco-driveâ® world perpetual a-t collection, this men's watch features a patterned grey dial with a date display, atomic timekeeping synchronized with 26 time zones, perpetual calendar, and sapphire crystal in a 42. 0mm two-toned 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 two-toned stainless steel link bracelet secures with a push-button fold-over 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.