Citizen CB5001-57E Promaster Sky Radio Controlled Eco-Drive horloge 47 mm

The Citizen Promaster Sky CB5001-57E combines an aviation-inspired design with radio-controlled precision. Its 47 mm silver-toned case frames a black dial with luminous rectangular indices, multiple subdials, red accents, a date window and a bezel marked with navigational scales. Powered by Eco-Drive, it features a perpetual calendar, world time, alarm, stopwatch, 24-hour hand and up to three years of darkness reserve. Anti-reflective sapphire glass helps protect the watch against scratches.