About this Product (vendor description)

This men's Citizen watch features a bold blue dial with 4 chronograph subdials. Numerous unique features like world time in 43 cities, two alarms, digital light display and radio controlled timekeeping make this a excellent watch for those constantly on the go.*Case: Stainless steel *Caseback: Stainless steel *Bezel: Rotating slide rule *Dial: Blue *Hands: Silvertone luminous *Markers: Silvertone luminous sticks *Subdials: Three chronograph *Calendar: Perpetual calendar with date display at 3 o'clock *Strap: Blue Rubber *Clasp: Push-button deployment *Crystal: Mineral *Movement: Japanese quartz *Radio controlled atomic timekeeping *Power reserve indicator *Digital light display *World time in 43 cities *Two alarms and a 99 minute countdown timer *Water resistance: 20 ATM/200 meters/660 feet *Case measurements: 48 mm wide x 48 mm long x 16 mm thick *Strap measurements: 21 mm wide x 7.5 inches long *Model number: JY0064-00L All measurements are approximate and may vary slightly from the listed dimensions.Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists.Citizen Eco-Drive technology never needs a battery; it harnesses the power from any natural or artificial light source and converts it into energy which is stored in an Eco-Drive energy cell. It recharges continuously in any kind of light to run forever.