Citizen Promaster Sky CB5009-55E - men's watch made by Citizen. It has Japanese solar quartz movement and E660 calibre. Stainless steel, hard coating case of round shape. Case dimensions are 45.9 mm. in diameter and 13.7 mm. in thickness. The dial of this Citizen watch is black. Display type: analog. This timepiece has sapphire, antireflection coating glass. Stainless steel, hard coating band, band color: black. 200 m. water resistance. The watch is from Promaster collection. The following features are equipped: radio controlled, glowing hands, glowing markers, slide rule, power reserve indicator, chronograph, world time, alarm, date, day, perpetual calendar.

• Alarm
  The Alarm will remind you of repeated events with a beep, which you can set to any time.
• Chronograph
  You can measure the amount of time between two events using this watch.
• Glowing Hands
  The hands of this model have a luminous layer that glows in the dark.
• Glowing Markers
  The markers of this model have a luminous layer that glows in the dark.
• Perpetual Calendar
  Will automatically show you day, date and month, including leap years until the year 2100.
• Power Reserve Indicator
  You will always know how much energy your watch has and when it should be charged or winded.
• Radio Controlled
  This watch receives a calibration radio signal, ensuring that the displaying time is always exact.
• Slide Rule
  Using this rule you can perform multiplication, division, find the square root, calculate percentages. So it is possible to convert miles to kilometers or Fahrenheit to Celsius temperature and so on.
• Solar Powered
  This watch can be charged from almost any light source and run few months or more in the dark when fully-charged.