Citizen watch for men, this watch is part of the Calendrier collection. Bring sophistication to your day with the CITIZEN® Calendrier. This timeless watch features world time in 24 cities, 12/24-hour time, and day/date. It is shown here in a gold-tone stainless steel case and bracelet, with a diamond adorned bezel and black dial. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery.