Distinctive in form and uncompromising in function, the limited-edition promaster air skyhawk a-t from citizen delivers a bold take on advanced aviation watchmaking. 46mm light gold-tone stainless steel case; multi-function bezel analog/digital black dial with multi-function display and advanced timing capabilities; luminous hands sapphire crystal atomic timekeeping powered by eco-drive technology, so it never needs a battery; caliber u680 dual-finish light gold-tone stainless steel bracelet; fold-over clasp water resistant to 200 meters