PROMASTER NAVIHAWK A-T Soar to new heights with the modernized CITIZEN Promaster Navihawk timepiece. A chronograph with all the tools for professional use, featuring world time in 43 cities, radio control, tachymeter, perpetual calendar, alarm and power reserve indicator. Showcased here in a stainless steel case and mesh bracelet with black dial and red accents. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E660. BANDStainless Steel, Bracelet, Deployant Clasp with Push Buttons DIALBlackCASE SIZE (MM)44CASE MATERIALSilver-Tone, Stainless Steel, Navigational Rotating Bezel WATER-RESISTANCEWR200/20Bar/666ft [Swimming, Showering & Snorkeling] CRYSTALAnti-Reflective Sapphire Crystal FUNCTIONSE660, World Timer, Perpetual Calendar, Power Reserve Indicator, Chronograph / Calendar / Alarm, Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 43 World Cities, Radio Control, 1-Second Chronograph *This item is BRAND NEW and will come with the original box and papers. We are authorized CITIZEN dealers, which means you will receive the manufacturer's warranty with your purchase.