Stainless steel case. Stainless steel bracelet. Black dial with atomic chronograph - time is automatically set (or on demand) by the atomic signal and works in North America, Europe and Asia. Luminous hands & markers, 2 time alarms, world Time with 43 cities, 99 minute countdown timer, perpetual calendar and digital display back-light. Greenwich mean time (GMT) display. Rotating bezel. Mineral crystal. Push buttond deployment clasp. 45mm case diameter. Quartz movement. Water resistant at 200 meters (660 feet). Citizen Promaster Men's Watch JY0075-54E