Citizen Eco-Drive Promaster Sky CA4664-60W Chronograph

Fly high and stay stylish on land with the Promaster Sky men’s chronograph watch from Citizen. This pilot-inspired timepiece features a sleek 40mm stainless steel case paired with a silver bracelet for a modern, durable look. The vibrant green dial is accented with luminous hands and markers and protected by scratch-resistant sapphire crystal. Equipped with a black-plated rotating bezel that includes a professional calculator function and tachymeter, it offers exceptional functionality. Powered by the advanced Calibre B620 Eco-Drive movement, this watch harnesses light energy to never require a battery, with a 9-month power reserve and a low charge indicator. It boasts a precise 1/5-second chronograph measuring up to 60 minutes, atomic time clock synchronization accuracy (+/- 15 seconds per month), and a convenient date display. Water-resistant up to 200 meters and crafted with a stainless-steel bracelet, this watch combines cutting-edge technology with rugged style—perfect for aviation enthusiasts and everyday wear alike. - Calibre B620 - Eco-Drive Movement - 9 Months Power Reserve - 1/5 seconds Chronograph up to 60mins - +/- 15 seconds per month - 40mm Case Size - Stainless Steel Case and Bracelet - Sapphire Crystal - Date Display - Low Charge Indicator - 200 Meters Water Resistant