Embrace the aviation heritage with the Citizen Promaster Sky Eco-Drive Chronograph CA4664-60W. This robust 40mm pilot-inspired watch features a distinctive green dial with high-visibility markers, encased in a durable silver-tone stainless steel. Powered by Citizen's sustainable Eco-Drive technology, it charges with any light source. Equipped with a precise 60-minute chronograph, date function, and 200-meter water resistance, this timepiece is a reliable and stylish companion for the modern adventurer.