A charcoal grey dial and stainless steel case and bracelet with rose gold-tone accents provide sleek sophistication to the perpetual calendar chronograph watch from the Citizen Signature collection. This 1/20 second chronograph measures up to 60 minutes and offers 12/24 hour time, dual time and alarm. Additional features include a date window, luminous hands and a dual-coated anti-reflective sapphire crystal. The men’s watch with 43mm case is water resistant to 200 meters and features a one-way rotating bezel, screw-back case, and secure push-button fold-over clasp. This perpetual calendar chronograph features Citizen eco-drive technology which means that it is fueled by light, any light, so it never needs a battery.Courageous Perpetual Calendar ChronographThe Courageous collection features men’s watches with rich sunburst dials beneath a sapphire crystal. Sport luxury styling with uni-directional rotating bezels. Diagram of FeaturesColor Variations