Super Pilot Eco-Drive Radio Controlled

U680 Eco-Drive Quartz movement. 
Charges in Sunlight or Indoors. No Batteries to Change. 
6 Months Power Reserve. 
Quick charge. 
Date feature. 
Radio controlled. 
Atomic time keeping. Time is automatically set (or on demand) by the atomic signal. It works with: 
-Mainflingen (Germany), Aprox.: 1500 km. 
-Fort Collins (USA), Aprox.: 3000 km. 
-Kyushu (Japan), Aprox.: 2000 km. 
-Fukushima (Japan), Aprox.: 1500 km. 
-China 
World Time for 43 Cities. 
2 Alarms. 
24 Hour 1/100 Second Chronograph. 
Perpetual Calendar to the year 2100. 
Analog/Digital Displays. 
99 Minute Countdown Timer with Alarm. 
3-Day Low Charge Warning (Will notify you 3 Days before the watch completely stops) 
Power Reserve Indicator 
Black stainless steel Case and leather strap. 
Safety Clasp on Bracelet. 
Sapphire crystal with non-reflection coating. 
Warranty: 
1 year Citizen International Warranty. 
2 year Citizen spanish Warranty. 
Dimensions: For MEN. 
Case diameter Ø: 45,4 mm. 
Height: 14,2 mm. 
Weight: 107 g. 
More about this watch here.

• Date feature.
• Battery: YES (rechargeable).
• Case: Black stainless steel
• Bracelet: Leather strap
• Water proof: 200m.