Citizen Radio Controlled Watch Tsuki Yomi Moonphase BY1010-81L

Citizen Radio Controlled Watch Tsuki Yomi Moonphase BY1010-81L

Citizen men's watch from the Radiocontrolled collection. The movement of the watch is Eco Drive quartz. The watch case is made of Super Titanium, 43 mm diameter. The watch bracelet is made of Super Titanium. The dial is blue. Water resistance is 10 atm / 100 meters. Reference: BY1010-81L

Functions :

Worldtimer 26 zones, automatic indication of the moon phases, with display of the lunar cycle and moon rising and setting, reception of the time signal from atomic clocks, summer time (with automatic or manual programming), perpetual calendar up to 28.2.2100 and indicator of power reserve.

Item shipped with warranty and original Citizen case

What is Eco Drive technology?

One of Citizen's challenges: to develop a technology that would guarantee the constant functioning of the watch, anywhere in the world. In 1976, they invented the first light-powered analog quartz watch that works using only light as an energy source. This technology, now known as Eco-Drive, can generate the energy from any light source (artificial light, natural light and even dim light) to keep watches running without ever replacing the battery.

What is Super Titanium technology?

The lightest, the most resistant. The extraordinary qualities of Super Titanium are a challenge to the limits of nature. Titanium has strong characteristics of strength and resistance to corrosion. But its main feature is its lightness: 40% lighter than stainless steel, with the same strength. Super Titanium maintains the advantages of titanium but is 5 times more resistant to abrasion. Super Titanium is a Citizen exclusive.