Citizen AS2031-57E

Luxury Men's Watch Citizen AS2031-57E are made of titanium, which gives them high durability, resistance and anti-allergic. Powered by the revolutionary Citizen Eco-Drive which is a solar power system, so you will not have to change the battery and at the same time that you get a perfectly accurate radio controlled watches. Movement is stored in a titanium case.

Watch every day automatically synchronized with an atomic clock via radio wave DCF77 (77.5 kHz) within a radius of 1500 km from the German city of Mainflingen where the transmitter is located. Deviation cesium atomic clock for one year is one millionth of a second. Dial covers highly resistant sapphire slide. Watches have waterproof to 200 M.

Specifications:

Features:
Time Display
Date Stamp
Luminescent hands and indexes
Air calculations
Receiving radio control signal
When fully charged, the power reserve of 180 days without recharging

Purpose:
Men

Dial:
Analog circle shaped

Color of the dial:
Black

Waterproof:
200 m

Glass:
Sapphire

Housing material:
Titan

Strap:
Titan

Color:
Black Titanium +

Power:
Citizen Eco-Drive

Diameter of the dial:
42 x 42 x 12 mm