Redefining atomic timekeeping with a turbine inspired bold and powerful watch. The newest edition of the Citizen Skyhawk A-T collection is remarkably dynamic and visually appealing. With atomic timekeeping is 43 cities, this chronograph watch features a perpetual calendar, dual time, alarms, countdown timer, digital backlight and UTC displays, power reserve and pilot's rotating slide rule bezel. This model appears with a honed stainless steel case, black polyurethane strap, black dial and black bezel with unique case and dial motifs.Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number U680.

• MOVEMENT TECHNOLOGY: U680(Eco-Drive)(Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.)
• BAND LENGTH (MM): 260.35
• CASE WIDTH (MM): 47
• LUG WIDTH (MM): 23
• Strap: Polyurethane
• CASE MATERIAL: Silver-Tone, Stainless Steel, Promaster Crown, Pilot's Rotating Slide Rule Bezel
• CRYSTAL: Anti-Reflective Mineral Crystal(Impact and shatter resistant - anti-reflective coating deflects light)
• CLASP: Buckle
• DIAL: Black, Green Accents, Luminous Hands and Markers;Power Reserve Indicator
• WATER-RESISTANCE: WR200/20Bar/666ft [Swimming, Showering & Snorkeling]
• Synchronized to Atomic Time Clock for Superior Accuracy
• Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 43 World 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