Citizen Promaster Air Radio Controlled Eco-Drive CB5001-57E

Features a radio-controlled time-keeping function to capture a time signal in four areas around the world and automatically adjust the time. Fitted with a 1/1 second chronograph that can measure up to 60 minutes, an aviator slide rule and a world time function for instant switching to the time of 24 cities, this is a pilot’s watch with multi-functions and a high level of practical utility.

All PROMASTER watches are powered by light, a source of energy that is accessible anywhere on Earth. It is Eco-Drive, CITIZEN's proprietary light-powered technology, that makes this possible. Eco-Drive generates energy to drive the watch even from dim light and stores the surplus in a rechargeable cell. On a single full charge, it can run for up to six months in total darkness, eliminating the need to replace or recharge batteries.

• Gender: Mens
• Band Type: Bracelet
• Case Material: Stainless Steel
• Dial Shape: Round
• Dial Colour: Black
• Case Colour: White
• Buckle Type: Push Button
• Band Material: Stainless Steel
• Technology: Eco-Drive
• Water Resistance: WR200
• Calibre: E660
• Case Size (MM): 45.9
• Features: 12/24 hr time, 26 Cities World Time, Radio Controlled, Chronograph, Pilot, Perpetual Calendar, Alarm, Date