Soar to new style heights with the new Nighthawk timepiece that is part of the Promaster Air Collection. Featuring a black ion-plated stainless steel case and bracelet and a deep green dial, this timepiece is packed with advanced functions including a 1/5 second chronograph that measures up to 60 minutes, 12/24 hour time and a tachymeter. It also has luminous hands and markers, a safety fold-over clasp with push buttons, and is water resistance to 200 metres. The sporty men’s watch is a necessary accessory for adventure and style seekers alike. Featuring Citizen’s proprietary Eco-Drive technology that is powered by any light and never needs a battery.