Citizen CB5004-59W Promaster Sky Radio Controlled Eco-Drive horloge

The Citizen CB5004-59W Promaster Sky Radio Controlled blends a bold deep-green dial with an aviation-inspired design and functional, technical details. Designed for exceptional accuracy, this radio-controlled watch receives a signal from an atomic clock, keeping time deviation to no more than 1 second per 1 million years. Powered by Eco-Drive, it uses a light-sensitive cell for energy without battery replacement and offers up to 300 days once fully charged. Finished with sapphire glass and water resistance up to 200 meters, it features world time and an eternal calendar.