Citizen CA4664-60X Navihawk Eco-Drive watch The Citizen CA4664-60X Navihawk Eco-Drive is a unique salmon-colored men's watch from the Promaster Sky collection by Citizen. A fabulously good Navihawk with a state-of-the-art Eco-Drive movement that charges you in the light. Once charged, this watch will last up to 270 days before shutting down. This cool clock has a stopwatch, battery discharge indicator, 24-hour display and anti-reflective sapphire glass. With a water resistance of up to 200 meters, you can do anything you want underwater with this watch. On the ring around the dial, you can convert various units to the metric system. Pros & cons + Eco-Drive: energy from light.+ Anti-reflective sapphire glass.+ Chronograph, tachymeter and conversion function. Manual of the Citizen CA4664-60X Navihawk This watch contains a Citizen Miyota B620 movement, find the manual here. View an impression of this watch: Shortenable