Citizen Watch Promaster Air Skyhawk A-T Mens JY8120-58E. Reach new heights with the Promaster Air Skyhawk A-T, the latest addition to the Citizen Promaster Air collection. A bold design, this high-performance watch is styled with a silver-tone stainless steel case equipped with a matching integrated bracelet. The black dial presents the advanced functions of the watch, including atomic time clock synchronisation for superior accuracy that allows for time adjustment in 43 cities, a 1/100 second chronograph measuring up to 24 hours, a perpetual calendar, GMT dual time (second time zone), 2 alarms, a 99-minute countdown timer, a digital backlight display, a Universal Coordinated Time (UTC) display, and a power reserve indicator. Maintaining the robust standards of the Promaster Collection, the watch is water resistant up to 200 metres. Powered by Citizens proprietary Eco-Drive technology to provide light-powered vitality continuously and sustainably without ever needing a battery.?