Details:
o solid Duratect-hardened titanium case
o Identifiable crown at The 9:00 clock position for a simple gesture
o Automatic Movement with special oil cold -
o 6 mm thick, scratch resistant sapphire crystal glass
o unidirectional rotating bezel for displaying the elapsed time
o specially designed, abnehbare bezel for easier cleaning
o Helium eduction to surface from greater depths
o Advanced water-resistant construction to withstand depths of up to 1000 meters
o caseback engraved with serial number and logo
o Black dial
o titanium case
o Diameter: 48mm, thickness: 19mm

Citizen Watches Armbanduhr, automatic watch, Citizen, Datum, Promaster, Taucheruhr, Titanium, Voll-Datum

The absolutely perfect time

The clock radio with Eco-Drive need to actually drive a very special name. They are unique watches, with the (image) the two most advanced technologies, which today are: the principle of Eco-Drive and the radio-controlled time. The automatic synchronization of the time with the radio signal from Mainflingen, near Frankfurt, will save the manual time setting. The environmentally friendly Eco-Drive drive, both natural and artificial light into energy converts, makes the battery superfluous. In addition, the watches with a Full (FMC) that the best possible protection of the movement is not receiving power to influence. Functioning of Funkuhren: Funkuhren for Europe with a receiver for the DCF77 signal, which in Mainflingen / Frankfurt is broadcast. Three independently operating atomic clocks generate both a time signal. After comparing these time signals will be interconnected by the master clock signal on the long wave of Mainflingen from within a radius of up to 2000 KM broadcast. This time information is used by the Physikalisch-Technische Bundesanstalt in Braunschweig and produced by Telekom on broadcast transmission towers.

Since the introduction of the world’s first wristwatch with multipolarem radio receiver in 1993, is Citizen Funkuhren at the forefront of technological development. Today’s models continue to impress with your design and technologies used. With the Super Skyhawk has Citizen in 2007 brought out a radio clock, which is capable of the signals from the U.S. time zones, Japan and Europe to receive.

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Citizen Eco-Drive

Eco-Drive means “organic drive”. The term “Eco-Drive” comes from the watch manufacturer Citizen for a wide range of solar-powered quartz watches (such as the Promaster series). In an Eco-Drive clock is a special lithium-ion battery, the ever on a solar cell, which also acts as a dial charged. The solar cell is a light cell from silicon, which even natural and artificial light can be converted into electricity. Eco-Drive watches can vollgeladenem with battery 150 to 240 days without light running. This period is called dark power reserve.

Some of Citizen watches have a dark power reserve of up to 8 years. This period is enormous in these Watches achieved by the function of the pointer at a dark time (ie, the clock is no light source) by 24 hours off. The timing is in these internal clocks, however, continued. Once the clock again a light source is suspended, move the pointer to the current time and the clock running.

The secondary battery in the Eco-Drive watches, according to Citizen after 20 years to a capacity of 80 percent.

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