Men's PROMASTER NAVIHAWK A-T Watch (JY8037-50E).

Go where the wind takes you with the Citizen Navihawk A-T. With atomic clock synchronization for superior accuracy, this perpetual calendar chronograph receives radio signals both automatically and on-demand in North America, the United Kingdom, Europe, Japan and China. The Navihawk A-T ensures you are always on time, no matter where your journey takes you. The black-tone stainless steel case and mesh bracelet with black dial features world time in 43 cities, 2 alarms, 1/100-second chronograph, 99-minute countdown timer, UTC display, power reserve indicator, hand correction and shock sensing function.Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number U680.

Details:

• Band: Stainless Steel, Bracelet, Deployment Clasp with Push Buttons
• Dial Color: Black, Power Reserve Indicator
• Case Size (mm): 48
• Case Material: Black, Stainless Steel, Promaster Crown, Pilot's Rotating Slide Rule Dial Ring
• Water Resistance: WR200/20Bar/666ft [Swimming, Showering & Snorkeling]
• Warranty: 3 Years 
• Functions: U680 Atomic Timekeeping,Technology with Synchronized Time Adjustment Available in 43 World Cities, Synchronized to Atomic Time Clock for Superior Accuracy, Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 43 Cities, 1/100 Second Chronograph Measures up to 24 Hours, Perpetual Calendar, Dual Time (Second Time Zone), 2 Alarms, 99-Minute Countdown Timer, Digital Backlight Display, Universal Coordinated Time (UTC) Display, Power Reserve Indicator