TECHNICAL DATA
Brand: Citizen
Family: Promaster
Reference: JY8100-80E
Name: Citizen Men's JY8100-80E Radio Titanium Eco-Drive Watch
CASE
Material: Titanium
Glass: Sapphire Glass
Diameter: 45 X 45
Case Thickness: 14.3
Water Resistance: 20 ATM
DIAL
Color: Black
Dial Markers: Arabic numerals
Bezel: Titanium
MOVEMENT
Type: Eco Drive
Caliber: U680
BAND
Material: Titanium
Color: Silver
Width: 22
Clasp: Fold clasp
FUNCTIONS
Alarm,Chronograph,Date,Month,Perpetual Calendar ,Weekday
OTHER FUNCTIONS
Power Reserve Display,Solar watches ,World time watchesÂ