The newly re-launched Promaster Navihawk men’s watch from Citizen is inspired by the elements a pilot experiences while in flight. The grey stainless steel watch case and bracelet band have the look of stormy clouds, while the black dial is accented with bold green highlights. In addition to Eco-Drive technology — it is sustainably powered by light — the watch has a wide range of features, including a chronograph, atomic timekeeping, 12/24-hour time, and a power reserve indicator. This is the ultimate watch for anyone who isn’t content to keep their feet on the ground and always wants to see what’s over the next horizon. Product Details MODEL AT8227-56X 6/23/2021 MOVEMENT TECHNOLOGY H804 Eco-Drive Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries. CASE WIDTH (MM) 48 BAND TYPE Bracelet Stainless Steel CASE MATERIAL Gray Stainless Steel Promaster Crown Rotating One-Way Bezel CRYSTAL Sapphire Crystal Superior scratch resistance and hardness CLASP Fold Over Clasp with Hidden Push Buttons DIAL Green Gradient Dial Pilot's Rotating Slide Rule Dial Ring WATER-RESISTANCE WR200/20Bar/666ft [Swimming, Showering & Snorkeling] ADDITIONAL FUNCTIONS Synchronized to Atomic Time Clock for Superior Accuracy Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 26 Time Zones 1/20 Second Chronograph Measures up to 60 Minutes Perpetual Calendar 12/24 Hour Time Power Reserve Indicator Day/Date